That's us done here for the night then - join us tomorrow for Arsenal v Galatasaray and Basel v Liverpool. Over and out.
Post update
He was an animal tonight, Diego Costa. A wounded animal? I don't think so.
Costa injury free?
Sporting 0-1 Chelsea
Robbie Savage
BBC Radio 5 live
APCopyright: AP
"If you've got a hamstring problem - surely you can't perform the way Diego Costa did tonight.
"You can't even get up to full tilt in a game if you're thinking about an injury like that.
"I watched him tonight and he didn't appear to show any signs of struggling."
Chelsea team all smiles
Sporting 0-1 Chelsea
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Chelsea midfielder Felipe Luis has tweeted this picture from the Chelsea dressing room: Sporting 0-1 @chelseafc First victory on the @ChampionsLeague Great game! Go Blues! #CFC
Man City reaction
Man City 1-1 Roma
Robbie Savage
BBC Radio 5 live
"You need energy and guile and so much more in that midfield area to compete in Europe.
"City don't have that at the moment and I'm not sure where they go.
"Totti at 38 is able to sprint 20 yards through the centre of City's team and pull off a superb finish - it's quite worrying."
Join the debate at #bbcfootball
Tim Arstall: It won't steal many headlines tonight but massive away win from Birmingham and great performance from 18 year old Kobe Arthur
Andrew Hutchinson: shocking referee at Derby tonight, disallowed a Rams goal to award a free kick and send their GK off?! Hadn't got a clue. #dcfc
Football League latest
Norwich stay top of the Championship despite a surprise 1-0 home defeat to Charlton, which even the Addicks' own official twitter account admitted was 'daylight robbery.'
Nottingham Forest were frustrated by Wigan in a 0-0 draw and Watford won 2-1 at home to Brentford. Norwich, Forest and Watford are all now on 20 points.
That means that Wolves can go top tomorrow night if they beat Huddersfield.
Player reaction
Sporting 0-1 Chelsea
Chelsea captain John Terry: "We had so many chances to kill it off, but it was one of those nights when it wouldn't go in and thankfully Nemanja Matic scored.
"We lost our first group game last year and went on to win the group. We had that in mind and knew we needed to win - we've put ourselves top of the group and in control again."
On his 100th Champions League game: "I'm very proud - not many players have achieved that. I've had a great and successful career and long may it continue. I'm feeling great at the moment."
APCopyright: AP
Have your say
Man City 1-1 Roma
With Manchester City still without a Champions League win this season, will they qualify for the next round?
Michael Barnsfield: Roma dominated large parts of that game and should have won! FORZA ROMA
Chukwu R Bukas: So hard to say. I wonder what Mangala was doing on the bench.
The lie of the land
Man City 1-1 Roma
In Group E Bayern Munich are sitting pretty on six points from two games.
Roma are next up on four, with City on one and CSKA Moscow pointless after two defeats. They are City's next opponents next month and only a win will do.
Chelsea reaction
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"Chelsea have got as good a defence as anyone in the Champions League.
"They should have won by four or five goals really.
"But, overall Chelsea were comfortable at the back and that's the positive Mourinho will take from the game."
The lie of the land
Sporting 0-1 Chelsea
In Group G, Chelsea are top on four points after two games, with Maribor and Schalke on two apiece, and Sporting bottom on one.
Next up for Jose Mourinho's men is a visit from Maribor on Tuesday 21 October.
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Tom, Manchester: City desperately missing Fernando, specifically bought for nights like these. Thought City played alright today, Yaya woke up in the second half. Clichy was very poor. Still believe we can get out of this group
Man City reaction
Man City 1-1 Roma
Kevin Kilbane
BBC Radio 5 live
"City are under big pressure.
"When you play open, expansive football, you need quick players. That's where ideally you'd play Mangala to get you out of trouble."
Man City reaction
Man City 1-1 Roma
Robbie Savage
BBC Radio 5 live
"City in Europe just don't seem to click, I don't know why.
"Tonight just goes to show that defensively, they're not strong enough. I'm surprised Manuel Pellegrini left Eliaquim Mangala out tonight."
Player reaction
Man City 1-1 Roma
Manchester City midfielder James Milner: "We didn't play at our best but we had a fair few chances and could have nicked it. We never played at our tempo which teams find hard to deal with.
"They are well organised and we didn't do enough."
Jump and prance...
Man City 1-1 Roma
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Francesco Totti scored a great goal tonight - he made his Roma debut in the 2-0 away victory against Brescia on 28 March 1993.
That was so long ago that Shaggy was at number one with 'Oh Carolina.' Ridiculous.
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Stephen, Kircubbin: Roma impressive, City not. So disappointed. Going backwards in Europe. Milner and Lampard deserve starts.
Championship latest
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BBC Sport's Chris Osborne at Watford 2-1 Brentford: "Billy McKinlay starts his managerial career with a victory as Watford cling on to beat Brentford.
"Matej Vydra's corker of a half-volley proved to be the winner - but they needed a sharp save by Heurelho Gomes at the death to deny Jake Bidwell heading in an equaliser."
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Chris, London: It's become fashionable to rag on Yaya Toure. He was one of City's best players in their last two games, but he gets all the criticism. Why not Silva or anyone else?
Player reaction
Sporting 0-1 Chelsea
Chelsea captain John Terry talking to Sky Sports: "Sporting are a good side and it was a big night for them.
"We had so many chances to kill it off, but it was just one of those nights where it didn't quite go in for us.
"We had to come here and win tonight and we got it. It puts us top of the group and in control again."
Player reaction
Man City 1-1 Roma
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Roma defender Ashley Cole: "It was a good performance after going 1-0 down so early in the game. We had belief that we could get a result. Maybe we should have won? I don't know.
"We defended well. It's still early, we came here to win and are a bit disappointed but it's a good point for us."
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Dan, North London: Unbelievable performance from Matic. Lost count of how often he won possession and launched Chelsea forward, plus has the eye for a through ball. Not many like him around at the moment.
Post update
Sporting 0-1 Chelsea
Sporting goalkeeper Rui Patricio made six saves tonight, he kept his side in it for long periods. But Chelsea should have been home and hosed.
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David Morris: Very good first half performance, not as good in the second. Matic was magnificent, as was Willian when he came on.
Binaya Basyal: And how many clear one-on-ones did @chelseafc miss? Oh, I lost the count of them.
Kuntal Majumdar: Mourinho walking all the way and congratulating Patricio is all about respect. That's why I love football.
Post update
Man City 1-1 Roma
So a familiar tale for Manchester City fans, their side have it all to do in the Champions League once more. One point from six, Bayern have six and Roma have four.
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Alex Gameli: Does anyone at @chelseafc know how to chip the ball? Dreadful finishing
FULL-TIME
Man City 1-1 Roma
Post update
Man City 1-1 Roma
Really good interplay on the edge of the box to tee it up for Stevan Jovetic, he gets his foot through the ball but he can't control it and fires over the top. That is that. It is what it is.
FULL-TIME
PSG 3-2 Barcelona
All over and Barcelona have been beaten for the first time this season, and it is a deserved victory for Paris St-Germain.
The French side could have had more goals but for some poor finishing, while at the other end of the pitch, David Luiz was in inspired form to hold back the late barrage of Barcelona attacks.
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FULL-TIME
Sporting 0-1 Chelsea
Join the debate at #bbcfootball
Charlie Fee: Since he came on, Milner has easily been the best player on the pitch
CLOSE!
Man City 1-1 Roma
David Silva! No! Flowing move sees City find Pablo Zabaleta on the overlap, his low ball in is dangerous but Silva can't steer into the net.
AFPCopyright: AFP
GREAT SAVE!
Sporting 0-1 Chelsea
Rui Patricio has earned a Superbock or two tonight, the Sporting captain making yet another stop to keep out Mo Salah's low shot. How is this 1-0?!
Elsewhere in Europe
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Into the last few minutes in tonight's Champions League games and it looks like Klaas-Jan Huntelaar's strike could rescue a draw for Schalke at home to Maribor, with that game 1-1.
Bate are still beating Athletic Bilbao 2-1 while the game between Apoel and Ajax is 1-1 and Shakthar are beating Porto 2-1.
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Mark Bannister: can't believe England ditched Cole so readily. Positional play and experience superb.
Post update
Man City 1-1 Roma
David Silva tries to pick the Roma lock with a clever flighted ball over the top but Stevan Jovetic can't get there.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"The last few minutes there have been signs that Sporting could get back in this game.
"Montero flashed that header just wide and Chelsea will only have themselves to blame if they concede."
CLOSE!
Sporting 0-1 Chelsea
A few Chelsea hearts in mouths as substitute Fredy Montero heads wide at the near post, the closest Sporting have come for a time. Into added time in Lisbon.
Post update
Football League
Into the closing stages of games in the Championship and leaders Norwich are still being held 0-0 at home by Charlton as are nearest rivals Nottingham Forest at Wigan. Billy McKinlay is minutes away from marking his first game in charge of Watford with victory, Matej Vydra making it 2-1 against Brentford. And Derby, who started the day sixth in the table, have taken a late lead at home to Bournemouth through Will Hughes.
Join the debate at #bbcfootball
Asa Johnson: Talk recently of Liverpool needing a new keeper- judging by the game he is having tonight, could Patricio be an option?
Post update
Man City 1-1 Roma
Gael Clichy wins a corner for Manchester City as they enter the last four minutes - there will be time added on though as Maicon is down injured.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
APCopyright: AP
"Considering the talent Chelsea have in that final third, they should really be four or five up in this game.
"Costa missed a great chance early on, Oscar was denied in a one-on-one and Schurrle had several shots in the first half."
CLOSE!
Sporting 0-1 Chelsea
Yet another good move for Chelsea, yet another near miss! Luis Filipe is on the end of Willian's pass but drags a cross across the goalmouth and Cesc Fabregas and Diego Costa both just miss out.
At the other end Nani shoots over the top.
SUBSTITUTION
Man City 1-1 Roma
A strange one if you want a goal - Sergio Aguero is replaced by the fit-again Stevan Jovetic. Frank Lampard pumps a shot just wide after another marvellous pass from David Silva.
City well on top now but they have just six minutes to find a goal.
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Josh in London: Yaya Toure has been poor tonight. Definitely not the same player we saw last season.
Post update
Man City 1-1 Roma
That's much more like it Yaya Toure, holding off two men in midfield and then pinging a 45-yard crossfield ball out wide. The cross comes in and David Silva can only hammer over the bar.
Tonight on 5 live's football social, Mark Pougatch is joined by Kevin Kilbane and Robbie Savage and they're asking: Is this Chelsea squad good enough to win Jose's third Champions League?
And we're also trying to work out why Manchester City are such slow starters in Europe?
Call 0500 909 693; Text 85058; Tweet @bbc5live
Join the debate at #bbcfootball
Kiran Emrich: Roma very impressive tonight, esp since they not at full strength. City very poor. Toure having terrible season.
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Post update
Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"Entering the crucial last 10 minutes and Roma have a decision to make - do they continue to go for it or do they contain and try to keep a result that is far better for them than it is for Manchester City?
"The tension has been illustrated by a spectacular on-the-spot dance by Roma coach Rudi Garcia when they conceded possession in a dangerous area."
Post update
Sporting 0-1 Chelsea
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We are into the last 10 minutes. Hold on to your hats (or opposing full-backs).
Sporting 0-1 Chelsea
Alan Green
BBC Radio 5 live
"Chelsea are just retreating a little bit now, maybe they feel they can get away with a one-goal lead."
CLOSE!
Sporting 0-1 Chelsea
Diego Costa is in again! Great pace and power from the big man to stream through on his own but his shot lashes into the side-netting at the near post. I can't believe it's only 1-0.
Post update
Man City 1-1 Roma
Manuel Pellegrini to bring in Beyonce to his backroom staff? That is a story.
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Tom Rose, Stirling: It seems to me that there is a mental issue surrounding Man City and the Champions League. On paper, they have a squad more than capable of winning this group. However, it seems that some of the players and managerial staff have got the oh so familiar European stage fright. Maybe they could learn a thing or two from Beyoncé in that department.
Post update
Man City 1-1 Roma
He won't Chris - he really won't.
But that is brilliant from David Silva, fine ball out to the left to find Gael Clichy, he flings it in to the middle but Frank Lampard can't steer home under pressure.
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Chris Whinfield: take a bow Totti you majestic man. Will score goals when he's 80.
Post update
Man City 1-1 Roma
That's brilliant from Maicon, what a delivery on the run to arc in a cross right into the mixer, it's asking for a tap-in but Pablo Zabaleta scrambles it away. Fine play from both right-backs there.
City have 17 minutes left.
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Ross Dickson: Sporting keeper has been amazing, his save against @oscar8 was world class. Chelsea will sneak an 2nd goal tho
NEW RECORD
PSG 3-2 Barcelona
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Xavi Hernandez, 34, comes on for Barcelona for the last 20 minutes and in doing makes his record-breaking 143rd appearance in the Champions League - more than other player.
Post update
Man City 1-1 Roma
Into the last 20 minutes and Yaya Toure is again all over the place, giving the ball away and almost seeing Roma counter to good effect. He's so languid.
SUBSTITUTION
Sporting 0-1 Chelsea
How is this only 1-0? Another close call for Chelsea as substitute Willian's low ball in is deflected just past the near post. Jose Mourinho then sends on John Mikel Obi for Oscar in a bid to close this one up.
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Liz Tray: City crowd getting correctly irate at all of these cynical fouls going unpunished by cards. Roma should have several on yellows
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"If Diego Costa has a hamstring problem, I would love to see him when he's 100% fit.
"He's just got an incredible turn of pace."
GREAT SAVE!
Man City 1-1 Roma
Frank Lampard has been banging them in since joining City and he now takes aim from 20 yards, hitting a dipping strike that is deflected away for a corner.
ReutersCopyright: Reuters
Post update
Man City 1-1 Roma
Manchester City are now looking more stable since they went to a five-man midfield, and James Milner has threatened to find a way in on a few occasions. But Roma still look composed on the ball and work a way through to Miralem Pjanic, whose composure escapes him as he lashes over the top.
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Carl in Reading: I'm not sure what football team Beyonce supports but her favourite manager is 'Jay-Z' Mourinho! I'll get my coat!
That's probably enough now.
SUBSTITUTION
Sporting 0-1 Chelsea
He was lucky not to be sent off but that is the end of Mauricio's night as he has to leave the field on a stretcher. The Sporting defender is replaced by Paulo Oliveira.
ReutersCopyright: Reuters
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"He was just totally outpaced.
"Costa was clean through on goal and then Mauricio came in and just cleaned him out. He was the last man."
ReutersCopyright: Reuters
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Ian, Whitley Bay: When Beyoncé goes to watch Knowsley United, she probably eats her prawn sandwiches in a box to the left.
Post update
We are into the last half-hour in tonight's games. Manchester City have not played well and would probably settle for a point now, whereas Chelsea should be home and hosed.
YELLOW CARD
Sporting 0-1 Chelsea
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Wall-to-wall filth in Lisbon! Diego Costa is the latest man to sprint away and would be clean through had Mauricio not bodychecked him. That would be frowned upon in the NFL, never mind the UCL. Ouch.
Mauricio is booked and has also bust his nose open on Costa's chest.
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Fabian McNeilly: What happens if a Lisbon player gets booked for unSporting behaviour? Is their contract immediately terminated?
YELLOW CARD
Sporting 0-1 Chelsea
The most professional of fouls as Branislav Ivanovic shuts the door in Andre Carrillo's face like a door-to-door salesman, bam! Carrillo's turn of pace was astounding, he ghosted past two men and would have been in on goal had the right-back not intervened.
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Ashley Williams: Roma looking more like a footballing super-power than City. Another year City won't win the Champions League.
Kritt Normsaskul: Man City really can't perform in Europe. Roma well on top.
SUBSTITUTION
Man City 1-1 Roma
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City make a change as Frank Lampard, goal machine takes his place in midfield. It is a change in shape as Edin Dzeko comes off.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"Big big chance for Nani - should be hitting the target at least.
"Courtois made himself big and Nani put it wide."
CLOSE!
Sporting 0-1 Chelsea
And now a chance at the other end! Nani gets on the end of a flowing move but drags his shot horrible into the side-netting. Considering Chelsea should be about 6-0 up they could well throw this lead away if they are not careful.
GOAL
PSG 3-2 Barcelona - Neymar (56 mins)
Brilliant response from Barcelona as Neymar smashes in from Dani Alves's ball into the box and the away side are very much back in this.
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Post update
Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"First signs of impatience from Manchester City's fans as their team continues to be second best. They still seem to be struggling for self-belief in the Champions League and need to catch a break here."
GREAT SAVE!
Sporting 0-1 Chelsea
Got to be! No!
I've not seen so many one-on-ones in a game since Ian Rush was playing. Sporting Lisbon's offside trap is an absolute travesty as Oscar again has 45 yards of grass to run into. Again he takes too long and should score, but his effort is kicked clear by Rui Patricio. Massive chance.
GOAL
PSG 3-1 Barcelona - Blaise Matuidi (54 mins)
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Well, well, well. Zlatan Ibrahimovic may be injured but PSG have not needed him as Blaise Matuidi increases their lead, superbly sidefooting through the legs of keeper Marc-Andre ter Stegen from a cross.
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Harry Pannell: Schurrle really doesn't get enough game time for him to be expected to score every and anything.
GREAT SAVE!
Man City 1-1 Roma
Joe Hart is keeping City in this. A great move again from Roma as Francesco Totti is at the fore, popping off a touch which just evades Alessandro Florenzi, before Hart smothers the second ball. Seconds later Miralem Pjanic curls a shot against the stanchion behind the goal.
It's all Roma for now.
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Join the debate at #bbcfootball
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Punk Paultje: Beyonce is an Independiente woman - everyone knows that!
That is first class.
CLOSE!
Man City 1-1 Roma
James Milner with a cracking drive into the box but his backheel to Pablo Zabaleta is undercooked, before at the other end Francesco Totti almost scripts another chapter in his life story with a rising 30-yarder which fizzes past the post. Lovely hit.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
ReutersCopyright: Reuters
"It's half a chance for Nani there.
"We saw in the opening game against Maribor how much he likes a shot from distance, so Chelsea need to be aware of that."
Post update
Man City 1-1 Roma
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Yaya Toure is at fault again for Manchester City, just looks off the pace as a free-kick is rolled to him but his touch is laboured and he is closed down. He's a momentum killer right now in that City midfield.
Post update
Sporting 0-1 Chelsea
He likes a shot, and Nani lets fly with that distinctive backlift, popping off a 25-yarder that does all sorts in the air, moving one way and then the other - but ultimately wide.
Post update
Man City 1-1 Roma
And up and running in Manchester too. Can City get back into the faces of Roma?
KICK-OFF
Sporting 0-1 Chelsea
Back under way in Lisbon.
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Josh Oetter: I'm not sure whether I should be pleased Schurrle is getting in such good positions or disappointed he isn't finishing them...
SUBSTITUTION
Man City 1-1 Roma
Half-time change for Manchester City as James Milner comes on in place of Jesus Navas.
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Philwillkill: Beyoncé probably supports Knowsley United F.C.
I think her single 'Irreplaceable' was about the loss of former Alt Park favourite Mike Marsh to Liverpool...
Elsewhere in Europe
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Elsewhere in the Champions League, Maribo lead at Schalke thanks to Damjan Bohar's goal while goals from Denis Polyakov and Aleksandr Karnitski have given BATE a 2-1 lead over Athletic Bilbao, who gave themselves hope of rescuing something when Aritz Aduriz struck just before the break.
Apoel and Ajax is still 1-1 while the game between Shakthar and Porto is goalless.
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James Lindsay: Schurrle has actually had one of his best games so far ironically. He'll have so much to answer for if Chelsea don't win this
Can't touch this
Man City 1-1 Roma
optaCopyright: opta
If you're only going to have one touch in the box all half, may as well make it a first-time chip into the corner with the outside of your boot eh?
Not too bad from 38-year-old Francesco Totti.
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Jamie Spence: Naive from Pellegrini playing 4 in midfield in UCL, especially against a good side. Dzeko off and midfielder on second half.
Post update
Football League
Watford have taken the lead against Brentford in Billy McKinlay's first game in charge of the Hornets. Odion Ighalo pounces quickly to bury the ball after his spot kick is beaten away. Birmingham have gone seven league games without a win but Clayton Donaldson's tap in and David Cotterill's spectacular 30-yard free-kick have put Lee Clark's side in a commanding position at Millwall.
Rotherham, without a win in five Championship games, are now 2-0 up against Blackburn, Luciano Becchio, who is on loan from Norwich, doubling the lead after Kari Arnason's opener. Leaders Norwich and second-placed Nottingham Forest are being held 0-0 at half-time by Charlton and Wigan respectively.
In League One, bottom club Crewe trail Notts County 1-0 at home.
Post update
Man City 1-1 Roma
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Post update
Re 20:32 - who do you reckon Beyonce supports?
Post update
Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"Roma have posed some serious questions for Manchester City in those 45 minutes.
"City may feel they should have had more than one penalty but the Italians look a real threat to their Champions League ambition - and those sumptuous touches of class from Francesco Totti."
Join the debate at #bbcfootball
Yousuf Ali: José is a genius..this time he's brought Torres back from loan and has him playing disguised as Schurrle.
Post update
Sporting 0-1 Chelsea
Four attempts on goal, three on target and an absolute sitter missed. It's been a busy first half for Chelsea forward Andre Schurrle.
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"As the home side in a Champions League game you want the crowd behind you, but Sporting haven't done anywhere near enough.
"Chelsea, in fairness, have been very lax in front of goal.
"From front to back they've been very strong, they just haven't been able to finish things off."
HALF-TIME
PSG 2-1 Barcelona
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Half-time at the Parc des Princes and Paris St-Germain head down the tunnel with their noses in front after Marco Verratti's header. The pace of the game settled down considerably after that goal, with neither side managing another shot on target before the break.
It seems Patrick Kluivert was only having a quick catch-up with David Beckham earlier as the former England midfielder is sat next to singers Jay-Z and Beyonce. As you do.
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Graeme Jake Scott: so far Totti = Toure+Silva+Dzeko. Phenomenal ability from a legend of the game. Great touch and vision.
HALF-TIME
Sporting 0-1 Chelsea
Join the debate at #bbcfootball
Paul Gibbons: The system City are playing didn't work last year why did they think it would work this year..they've learnt nothing
Luke Langfield: another #city game another poor ref, some things never change
Simon Howard: Hart overrated. Poor decision making and accident prone.
HALF-TIME
Man City 1-1 Roma
City may look shaky at the back but they still pack a punch up top. Edin Dzeko looks particularly busy this evening and wins a free-kick with some good hold-up play, but it comes to nothing.
And there is the whistle.
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Jill, Leamington Spa: Delighted for Matic to have his moment. Every game he gets his head down and provides a solid spine to the team which allows the other players to take the plaudits.
Sam in Manchester: It's finally hit me that United aren't in the CL. I am so used to being in Russia or France on a Tuesday night but instead I'm on my sofa. Oh well, I'll support whoever City play - C'mon Roma!
GREAT SAVE!
Man City 1-1 Roma
Gervinho! He's a new man for Roma, burning past Gael Clichy and getting past Martin Demichelis before Joe Hart makes a big save at his near post. There's more goals in this one!
Post update
Sporting 0-1 Chelsea
ReutersCopyright: Reuters
Chelsea are so potent to watch here. Every time they get on the ball they just tear through the Sporting back four, shredding them to ribbons. If Andre Schurrle had his shooting boots on it could be four or five already.
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Tom Miszkowski: Don't know if it's the Italian food or weather that's turned Gervinho into a world beater, different player to his Arsenal days
Fabulous move from Manchester City, the move of the match, all one-touch and fluid movement as Jesus Navas floats from right to left before drilling in a low cross which hits defender Kostas Manolas on the hand. Manolas is on the floor and on the slide - he's lucky to get away with that...
Post update
Sporting 0-1 Chelsea
Sporting have a sighter as striker Islam Slimani turns on the edge of the box but drags one wide.
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Callum J: I think Mertersaker could outpace this Sporting defence, it's like watching the football episode of Father Ted!
Elsewhere in Europe
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Not too many goals to bring you from elsewhere in the Champions League.
Lucas Andersen had put Ajax 1-0 up at Apoel but the Cyprus side equalised soon after courtesy of Gustavo Manduca's spot-kick.
Meanwhile, Dzyanis Polyakov has given Bate the lead at home to Athletic Bilbao, the defending tapping in at the far post.
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"It has been coming - it was just a simple ball to the far post.
"Matic found himself free and he totally lost his marker. He had to generate his own power from the header to get it over the keeper, but a great finish."
Getty ImagesCopyright: Getty Images
GOAL
Sporting 0-1 Chelsea - Nemanja Matic (34 mins)
Booed as his name was read out, ex-Benfica man Nemanja Matic shuts the crowd up by heading Chelsea ahead with the simplest of goals. Cesc Fabregas gets another assist as his looping free-kick finds the midfielder at the back post, and he floats a header home. All too easy.
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Join the debate at #bbcfootball
Elliot Newstead: Will Man City ever realise they need 3 in central midfield against top-class European opposition?
Ben Storrie: Joe Hart's slip is irrelevant to Totti's goal Kompany has completely ignored Totti to let him in
Post update
Sporting 0-0 Chelsea
If Chelsea play Borussia Dortmund this season then we'll have to sign up Usain Bolt as a cameraman. My word they counter at pace, as Sporting have a corner and almost concede.
One big header out and Andre Schurrle just runs it, 60 yards up the field in a matter of seconds. Again his final ball isn't quite there but some superb athleticism from the Chelsea widemen so far.
Post update
PSG 2-1 Barcelona
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He didn't draw them level for long, but yet another landmark goal for Lionel Messi this evening.
Post update
Football League
Brighton take the lead against managerless Cardiff through Bruno's volley but Sami Hyypia's side are in front for less than a minute as Kenwyne Jones levels for the Welsh club with a header.
Bottom club Blackpool have levelled at Middlesbrough through Ishmael Miller after Dani Ayala gave the hosts the lead. Elsewhere in the Championship, leaders Norwich are still goalless at home to Charlton.
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Will Jackson: Obviously Schurrle has spent too long at the Fernando Torres school of scoring.
Post update
Man City 1-1 Roma
The Roma fans are making a wonderful din inside the Etihad as their side pop the ball around very nicely now. City look nervy at the back - a draw wouldn't be too hot for them tonight and they know it.
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Jared Pepper: You will always lose your pace with age, but not class and quality! Take a bow Totti!
James Fairhall: Absolute class finish by Totti worthy of any achievement
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Allan Abbas: Totti.. no substitute for experience. Cool as ice, this guy is just like wine. gets better and better
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Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"The touch of class from Francesco Totti gave Roma an equaliser they thoroughly deserved. He beat the offside trap and was helped by an unlucky slip from Joe Hart as he started to advance off his line. Roma giving it a real go here - very dangerous."
Live Reporting
Tom Rostance
All times stated are UK
Get involved
Post update
That's us done here for the night then - join us tomorrow for Arsenal v Galatasaray and Basel v Liverpool. Over and out.
Post update
He was an animal tonight, Diego Costa. A wounded animal? I don't think so.
Costa injury free?
Sporting 0-1 Chelsea
Robbie Savage
BBC Radio 5 live
"If you've got a hamstring problem - surely you can't perform the way Diego Costa did tonight.
"You can't even get up to full tilt in a game if you're thinking about an injury like that.
"I watched him tonight and he didn't appear to show any signs of struggling."
Chelsea team all smiles
Sporting 0-1 Chelsea
Chelsea midfielder Felipe Luis has tweeted this picture from the Chelsea dressing room: Sporting 0-1 @chelseafc First victory on the @ChampionsLeague Great game! Go Blues! #CFC
Man City reaction
Man City 1-1 Roma
Robbie Savage
BBC Radio 5 live
"You need energy and guile and so much more in that midfield area to compete in Europe.
"City don't have that at the moment and I'm not sure where they go.
"Totti at 38 is able to sprint 20 yards through the centre of City's team and pull off a superb finish - it's quite worrying."
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Tim Arstall: It won't steal many headlines tonight but massive away win from Birmingham and great performance from 18 year old Kobe Arthur
Andrew Hutchinson: shocking referee at Derby tonight, disallowed a Rams goal to award a free kick and send their GK off?! Hadn't got a clue. #dcfc
Football League latest
Norwich stay top of the Championship despite a surprise 1-0 home defeat to Charlton, which even the Addicks' own official twitter account admitted was 'daylight robbery.'
Nottingham Forest were frustrated by Wigan in a 0-0 draw and Watford won 2-1 at home to Brentford. Norwich, Forest and Watford are all now on 20 points.
That means that Wolves can go top tomorrow night if they beat Huddersfield.
Player reaction
Sporting 0-1 Chelsea
Chelsea captain John Terry: "We had so many chances to kill it off, but it was one of those nights when it wouldn't go in and thankfully Nemanja Matic scored.
"We lost our first group game last year and went on to win the group. We had that in mind and knew we needed to win - we've put ourselves top of the group and in control again."
On his 100th Champions League game: "I'm very proud - not many players have achieved that. I've had a great and successful career and long may it continue. I'm feeling great at the moment."
Have your say
Man City 1-1 Roma
With Manchester City still without a Champions League win this season, will they qualify for the next round?
Here's what some of you are saying on the BBC Sport Facebook page:
Michael Barnsfield: Roma dominated large parts of that game and should have won! FORZA ROMA
Chukwu R Bukas: So hard to say. I wonder what Mangala was doing on the bench.
The lie of the land
Man City 1-1 Roma
In Group E Bayern Munich are sitting pretty on six points from two games.
Roma are next up on four, with City on one and CSKA Moscow pointless after two defeats. They are City's next opponents next month and only a win will do.
Chelsea reaction
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"Chelsea have got as good a defence as anyone in the Champions League.
"They should have won by four or five goals really.
"But, overall Chelsea were comfortable at the back and that's the positive Mourinho will take from the game."
The lie of the land
Sporting 0-1 Chelsea
In Group G, Chelsea are top on four points after two games, with Maribor and Schalke on two apiece, and Sporting bottom on one.
Next up for Jose Mourinho's men is a visit from Maribor on Tuesday 21 October.
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Tom, Manchester: City desperately missing Fernando, specifically bought for nights like these. Thought City played alright today, Yaya woke up in the second half. Clichy was very poor. Still believe we can get out of this group
Man City reaction
Man City 1-1 Roma
Kevin Kilbane
BBC Radio 5 live
"City are under big pressure.
"When you play open, expansive football, you need quick players. That's where ideally you'd play Mangala to get you out of trouble."
Man City reaction
Man City 1-1 Roma
Robbie Savage
BBC Radio 5 live
"City in Europe just don't seem to click, I don't know why.
"Tonight just goes to show that defensively, they're not strong enough. I'm surprised Manuel Pellegrini left Eliaquim Mangala out tonight."
Player reaction
Man City 1-1 Roma
Manchester City midfielder James Milner: "We didn't play at our best but we had a fair few chances and could have nicked it. We never played at our tempo which teams find hard to deal with.
"They are well organised and we didn't do enough."
Jump and prance...
Man City 1-1 Roma
Francesco Totti scored a great goal tonight - he made his Roma debut in the 2-0 away victory against Brescia on 28 March 1993.
That was so long ago that Shaggy was at number one with 'Oh Carolina.' Ridiculous.
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Stephen, Kircubbin: Roma impressive, City not. So disappointed. Going backwards in Europe. Milner and Lampard deserve starts.
Championship latest
BBC Sport's Chris Osborne at Watford 2-1 Brentford: "Billy McKinlay starts his managerial career with a victory as Watford cling on to beat Brentford.
"Matej Vydra's corker of a half-volley proved to be the winner - but they needed a sharp save by Heurelho Gomes at the death to deny Jake Bidwell heading in an equaliser."
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Chris, London: It's become fashionable to rag on Yaya Toure. He was one of City's best players in their last two games, but he gets all the criticism. Why not Silva or anyone else?
Player reaction
Sporting 0-1 Chelsea
Chelsea captain John Terry talking to Sky Sports: "Sporting are a good side and it was a big night for them.
"We had so many chances to kill it off, but it was just one of those nights where it didn't quite go in for us.
"We had to come here and win tonight and we got it. It puts us top of the group and in control again."
Player reaction
Man City 1-1 Roma
Roma defender Ashley Cole: "It was a good performance after going 1-0 down so early in the game. We had belief that we could get a result. Maybe we should have won? I don't know.
"We defended well. It's still early, we came here to win and are a bit disappointed but it's a good point for us."
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Dan, North London: Unbelievable performance from Matic. Lost count of how often he won possession and launched Chelsea forward, plus has the eye for a through ball. Not many like him around at the moment.
Post update
Sporting 0-1 Chelsea
Sporting goalkeeper Rui Patricio made six saves tonight, he kept his side in it for long periods. But Chelsea should have been home and hosed.
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David Morris: Very good first half performance, not as good in the second. Matic was magnificent, as was Willian when he came on.
Binaya Basyal: And how many clear one-on-ones did @chelseafc miss? Oh, I lost the count of them.
Kuntal Majumdar: Mourinho walking all the way and congratulating Patricio is all about respect. That's why I love football.
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Man City 1-1 Roma
So a familiar tale for Manchester City fans, their side have it all to do in the Champions League once more. One point from six, Bayern have six and Roma have four.
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Alex Gameli: Does anyone at @chelseafc know how to chip the ball? Dreadful finishing
FULL-TIME
Man City 1-1 Roma
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Man City 1-1 Roma
Really good interplay on the edge of the box to tee it up for Stevan Jovetic, he gets his foot through the ball but he can't control it and fires over the top. That is that. It is what it is.
FULL-TIME
PSG 3-2 Barcelona
All over and Barcelona have been beaten for the first time this season, and it is a deserved victory for Paris St-Germain.
The French side could have had more goals but for some poor finishing, while at the other end of the pitch, David Luiz was in inspired form to hold back the late barrage of Barcelona attacks.
FULL-TIME
Sporting 0-1 Chelsea
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Charlie Fee: Since he came on, Milner has easily been the best player on the pitch
CLOSE!
Man City 1-1 Roma
David Silva! No! Flowing move sees City find Pablo Zabaleta on the overlap, his low ball in is dangerous but Silva can't steer into the net.
GREAT SAVE!
Sporting 0-1 Chelsea
Rui Patricio has earned a Superbock or two tonight, the Sporting captain making yet another stop to keep out Mo Salah's low shot. How is this 1-0?!
Elsewhere in Europe
Into the last few minutes in tonight's Champions League games and it looks like Klaas-Jan Huntelaar's strike could rescue a draw for Schalke at home to Maribor, with that game 1-1.
Bate are still beating Athletic Bilbao 2-1 while the game between Apoel and Ajax is 1-1 and Shakthar are beating Porto 2-1.
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Mark Bannister: can't believe England ditched Cole so readily. Positional play and experience superb.
Post update
Man City 1-1 Roma
David Silva tries to pick the Roma lock with a clever flighted ball over the top but Stevan Jovetic can't get there.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"The last few minutes there have been signs that Sporting could get back in this game.
"Montero flashed that header just wide and Chelsea will only have themselves to blame if they concede."
CLOSE!
Sporting 0-1 Chelsea
A few Chelsea hearts in mouths as substitute Fredy Montero heads wide at the near post, the closest Sporting have come for a time. Into added time in Lisbon.
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Football League
Into the closing stages of games in the Championship and leaders Norwich are still being held 0-0 at home by Charlton as are nearest rivals Nottingham Forest at Wigan. Billy McKinlay is minutes away from marking his first game in charge of Watford with victory, Matej Vydra making it 2-1 against Brentford. And Derby, who started the day sixth in the table, have taken a late lead at home to Bournemouth through Will Hughes.
Join the debate at #bbcfootball
Asa Johnson: Talk recently of Liverpool needing a new keeper- judging by the game he is having tonight, could Patricio be an option?
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Man City 1-1 Roma
Gael Clichy wins a corner for Manchester City as they enter the last four minutes - there will be time added on though as Maicon is down injured.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"Considering the talent Chelsea have in that final third, they should really be four or five up in this game.
"Costa missed a great chance early on, Oscar was denied in a one-on-one and Schurrle had several shots in the first half."
CLOSE!
Sporting 0-1 Chelsea
Yet another good move for Chelsea, yet another near miss! Luis Filipe is on the end of Willian's pass but drags a cross across the goalmouth and Cesc Fabregas and Diego Costa both just miss out.
At the other end Nani shoots over the top.
SUBSTITUTION
Man City 1-1 Roma
A strange one if you want a goal - Sergio Aguero is replaced by the fit-again Stevan Jovetic. Frank Lampard pumps a shot just wide after another marvellous pass from David Silva.
City well on top now but they have just six minutes to find a goal.
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Josh in London: Yaya Toure has been poor tonight. Definitely not the same player we saw last season.
Post update
Man City 1-1 Roma
That's much more like it Yaya Toure, holding off two men in midfield and then pinging a 45-yard crossfield ball out wide. The cross comes in and David Silva can only hammer over the bar.
HAVE YOUR SAY
BBC Radio 5 live
Tonight on 5 live's football social, Mark Pougatch is joined by Kevin Kilbane and Robbie Savage and they're asking: Is this Chelsea squad good enough to win Jose's third Champions League?
And we're also trying to work out why Manchester City are such slow starters in Europe?
Call 0500 909 693; Text 85058; Tweet @bbc5live
Join the debate at #bbcfootball
Kiran Emrich: Roma very impressive tonight, esp since they not at full strength. City very poor. Toure having terrible season.
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Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"Entering the crucial last 10 minutes and Roma have a decision to make - do they continue to go for it or do they contain and try to keep a result that is far better for them than it is for Manchester City?
"The tension has been illustrated by a spectacular on-the-spot dance by Roma coach Rudi Garcia when they conceded possession in a dangerous area."
Post update
Sporting 0-1 Chelsea
We are into the last 10 minutes. Hold on to your hats (or opposing full-backs).
Sporting 0-1 Chelsea
Alan Green
BBC Radio 5 live
"Chelsea are just retreating a little bit now, maybe they feel they can get away with a one-goal lead."
CLOSE!
Sporting 0-1 Chelsea
Diego Costa is in again! Great pace and power from the big man to stream through on his own but his shot lashes into the side-netting at the near post. I can't believe it's only 1-0.
Post update
Man City 1-1 Roma
Manuel Pellegrini to bring in Beyonce to his backroom staff? That is a story.
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Tom Rose, Stirling: It seems to me that there is a mental issue surrounding Man City and the Champions League. On paper, they have a squad more than capable of winning this group. However, it seems that some of the players and managerial staff have got the oh so familiar European stage fright. Maybe they could learn a thing or two from Beyoncé in that department.
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Man City 1-1 Roma
He won't Chris - he really won't.
But that is brilliant from David Silva, fine ball out to the left to find Gael Clichy, he flings it in to the middle but Frank Lampard can't steer home under pressure.
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Chris Whinfield: take a bow Totti you majestic man. Will score goals when he's 80.
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Man City 1-1 Roma
That's brilliant from Maicon, what a delivery on the run to arc in a cross right into the mixer, it's asking for a tap-in but Pablo Zabaleta scrambles it away. Fine play from both right-backs there.
City have 17 minutes left.
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Ross Dickson: Sporting keeper has been amazing, his save against @oscar8 was world class. Chelsea will sneak an 2nd goal tho
NEW RECORD
PSG 3-2 Barcelona
Xavi Hernandez, 34, comes on for Barcelona for the last 20 minutes and in doing makes his record-breaking 143rd appearance in the Champions League - more than other player.
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Man City 1-1 Roma
Into the last 20 minutes and Yaya Toure is again all over the place, giving the ball away and almost seeing Roma counter to good effect. He's so languid.
SUBSTITUTION
Sporting 0-1 Chelsea
How is this only 1-0? Another close call for Chelsea as substitute Willian's low ball in is deflected just past the near post. Jose Mourinho then sends on John Mikel Obi for Oscar in a bid to close this one up.
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Liz Tray: City crowd getting correctly irate at all of these cynical fouls going unpunished by cards. Roma should have several on yellows
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"If Diego Costa has a hamstring problem, I would love to see him when he's 100% fit.
"He's just got an incredible turn of pace."
GREAT SAVE!
Man City 1-1 Roma
Frank Lampard has been banging them in since joining City and he now takes aim from 20 yards, hitting a dipping strike that is deflected away for a corner.
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Man City 1-1 Roma
Manchester City are now looking more stable since they went to a five-man midfield, and James Milner has threatened to find a way in on a few occasions. But Roma still look composed on the ball and work a way through to Miralem Pjanic, whose composure escapes him as he lashes over the top.
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Carl in Reading: I'm not sure what football team Beyonce supports but her favourite manager is 'Jay-Z' Mourinho! I'll get my coat!
That's probably enough now.
SUBSTITUTION
Sporting 0-1 Chelsea
He was lucky not to be sent off but that is the end of Mauricio's night as he has to leave the field on a stretcher. The Sporting defender is replaced by Paulo Oliveira.
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"He was just totally outpaced.
"Costa was clean through on goal and then Mauricio came in and just cleaned him out. He was the last man."
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Ian, Whitley Bay: When Beyoncé goes to watch Knowsley United, she probably eats her prawn sandwiches in a box to the left.
Post update
We are into the last half-hour in tonight's games. Manchester City have not played well and would probably settle for a point now, whereas Chelsea should be home and hosed.
YELLOW CARD
Sporting 0-1 Chelsea
Wall-to-wall filth in Lisbon! Diego Costa is the latest man to sprint away and would be clean through had Mauricio not bodychecked him. That would be frowned upon in the NFL, never mind the UCL. Ouch.
Mauricio is booked and has also bust his nose open on Costa's chest.
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Fabian McNeilly: What happens if a Lisbon player gets booked for unSporting behaviour? Is their contract immediately terminated?
YELLOW CARD
Sporting 0-1 Chelsea
The most professional of fouls as Branislav Ivanovic shuts the door in Andre Carrillo's face like a door-to-door salesman, bam! Carrillo's turn of pace was astounding, he ghosted past two men and would have been in on goal had the right-back not intervened.
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Ashley Williams: Roma looking more like a footballing super-power than City. Another year City won't win the Champions League.
Kritt Normsaskul: Man City really can't perform in Europe. Roma well on top.
SUBSTITUTION
Man City 1-1 Roma
City make a change as Frank Lampard, goal machine takes his place in midfield. It is a change in shape as Edin Dzeko comes off.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"Big big chance for Nani - should be hitting the target at least.
"Courtois made himself big and Nani put it wide."
CLOSE!
Sporting 0-1 Chelsea
And now a chance at the other end! Nani gets on the end of a flowing move but drags his shot horrible into the side-netting. Considering Chelsea should be about 6-0 up they could well throw this lead away if they are not careful.
GOAL
PSG 3-2 Barcelona - Neymar (56 mins)
Brilliant response from Barcelona as Neymar smashes in from Dani Alves's ball into the box and the away side are very much back in this.
Post update
Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"First signs of impatience from Manchester City's fans as their team continues to be second best. They still seem to be struggling for self-belief in the Champions League and need to catch a break here."
GREAT SAVE!
Sporting 0-1 Chelsea
Got to be! No!
I've not seen so many one-on-ones in a game since Ian Rush was playing. Sporting Lisbon's offside trap is an absolute travesty as Oscar again has 45 yards of grass to run into. Again he takes too long and should score, but his effort is kicked clear by Rui Patricio. Massive chance.
GOAL
PSG 3-1 Barcelona - Blaise Matuidi (54 mins)
Well, well, well. Zlatan Ibrahimovic may be injured but PSG have not needed him as Blaise Matuidi increases their lead, superbly sidefooting through the legs of keeper Marc-Andre ter Stegen from a cross.
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Harry Pannell: Schurrle really doesn't get enough game time for him to be expected to score every and anything.
GREAT SAVE!
Man City 1-1 Roma
Joe Hart is keeping City in this. A great move again from Roma as Francesco Totti is at the fore, popping off a touch which just evades Alessandro Florenzi, before Hart smothers the second ball. Seconds later Miralem Pjanic curls a shot against the stanchion behind the goal.
It's all Roma for now.
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Punk Paultje: Beyonce is an Independiente woman - everyone knows that!
That is first class.
CLOSE!
Man City 1-1 Roma
James Milner with a cracking drive into the box but his backheel to Pablo Zabaleta is undercooked, before at the other end Francesco Totti almost scripts another chapter in his life story with a rising 30-yarder which fizzes past the post. Lovely hit.
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"It's half a chance for Nani there.
"We saw in the opening game against Maribor how much he likes a shot from distance, so Chelsea need to be aware of that."
Post update
Man City 1-1 Roma
Yaya Toure is at fault again for Manchester City, just looks off the pace as a free-kick is rolled to him but his touch is laboured and he is closed down. He's a momentum killer right now in that City midfield.
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Sporting 0-1 Chelsea
He likes a shot, and Nani lets fly with that distinctive backlift, popping off a 25-yarder that does all sorts in the air, moving one way and then the other - but ultimately wide.
Post update
Man City 1-1 Roma
And up and running in Manchester too. Can City get back into the faces of Roma?
KICK-OFF
Sporting 0-1 Chelsea
Back under way in Lisbon.
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Josh Oetter: I'm not sure whether I should be pleased Schurrle is getting in such good positions or disappointed he isn't finishing them...
SUBSTITUTION
Man City 1-1 Roma
Half-time change for Manchester City as James Milner comes on in place of Jesus Navas.
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Philwillkill: Beyoncé probably supports Knowsley United F.C.
I think her single 'Irreplaceable' was about the loss of former Alt Park favourite Mike Marsh to Liverpool...
Elsewhere in Europe
Elsewhere in the Champions League, Maribo lead at Schalke thanks to Damjan Bohar's goal while goals from Denis Polyakov and Aleksandr Karnitski have given BATE a 2-1 lead over Athletic Bilbao, who gave themselves hope of rescuing something when Aritz Aduriz struck just before the break.
Apoel and Ajax is still 1-1 while the game between Shakthar and Porto is goalless.
Join the debate at #bbcfootball
James Lindsay: Schurrle has actually had one of his best games so far ironically. He'll have so much to answer for if Chelsea don't win this
Can't touch this
Man City 1-1 Roma
If you're only going to have one touch in the box all half, may as well make it a first-time chip into the corner with the outside of your boot eh?
Not too bad from 38-year-old Francesco Totti.
Join the debate at #bbcfootball
Jamie Spence: Naive from Pellegrini playing 4 in midfield in UCL, especially against a good side. Dzeko off and midfielder on second half.
Post update
Football League
Watford have taken the lead against Brentford in Billy McKinlay's first game in charge of the Hornets. Odion Ighalo pounces quickly to bury the ball after his spot kick is beaten away. Birmingham have gone seven league games without a win but Clayton Donaldson's tap in and David Cotterill's spectacular 30-yard free-kick have put Lee Clark's side in a commanding position at Millwall.
Rotherham, without a win in five Championship games, are now 2-0 up against Blackburn, Luciano Becchio, who is on loan from Norwich, doubling the lead after Kari Arnason's opener. Leaders Norwich and second-placed Nottingham Forest are being held 0-0 at half-time by Charlton and Wigan respectively.
In League One, bottom club Crewe trail Notts County 1-0 at home.
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Man City 1-1 Roma
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Re 20:32 - who do you reckon Beyonce supports?
Post update
Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"Roma have posed some serious questions for Manchester City in those 45 minutes.
"City may feel they should have had more than one penalty but the Italians look a real threat to their Champions League ambition - and those sumptuous touches of class from Francesco Totti."
Join the debate at #bbcfootball
Yousuf Ali: José is a genius..this time he's brought Torres back from loan and has him playing disguised as Schurrle.
Post update
Sporting 0-1 Chelsea
Four attempts on goal, three on target and an absolute sitter missed. It's been a busy first half for Chelsea forward Andre Schurrle.
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"As the home side in a Champions League game you want the crowd behind you, but Sporting haven't done anywhere near enough.
"Chelsea, in fairness, have been very lax in front of goal.
"From front to back they've been very strong, they just haven't been able to finish things off."
HALF-TIME
PSG 2-1 Barcelona
Half-time at the Parc des Princes and Paris St-Germain head down the tunnel with their noses in front after Marco Verratti's header. The pace of the game settled down considerably after that goal, with neither side managing another shot on target before the break.
It seems Patrick Kluivert was only having a quick catch-up with David Beckham earlier as the former England midfielder is sat next to singers Jay-Z and Beyonce. As you do.
Join the debate at #bbcfootball
Graeme Jake Scott: so far Totti = Toure+Silva+Dzeko. Phenomenal ability from a legend of the game. Great touch and vision.
HALF-TIME
Sporting 0-1 Chelsea
Join the debate at #bbcfootball
Paul Gibbons: The system City are playing didn't work last year why did they think it would work this year..they've learnt nothing
Luke Langfield: another #city game another poor ref, some things never change
Simon Howard: Hart overrated. Poor decision making and accident prone.
HALF-TIME
Man City 1-1 Roma
City may look shaky at the back but they still pack a punch up top. Edin Dzeko looks particularly busy this evening and wins a free-kick with some good hold-up play, but it comes to nothing.
And there is the whistle.
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Jill, Leamington Spa: Delighted for Matic to have his moment. Every game he gets his head down and provides a solid spine to the team which allows the other players to take the plaudits.
Sam in Manchester: It's finally hit me that United aren't in the CL. I am so used to being in Russia or France on a Tuesday night but instead I'm on my sofa. Oh well, I'll support whoever City play - C'mon Roma!
GREAT SAVE!
Man City 1-1 Roma
Gervinho! He's a new man for Roma, burning past Gael Clichy and getting past Martin Demichelis before Joe Hart makes a big save at his near post. There's more goals in this one!
Post update
Sporting 0-1 Chelsea
Chelsea are so potent to watch here. Every time they get on the ball they just tear through the Sporting back four, shredding them to ribbons. If Andre Schurrle had his shooting boots on it could be four or five already.
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Tom Miszkowski: Don't know if it's the Italian food or weather that's turned Gervinho into a world beater, different player to his Arsenal days
Christopher Onwuka: Goooooooaaaal!!! At last Matìc!!!
PENALTY APPEAL
Man City 1-1 Roma
Fabulous move from Manchester City, the move of the match, all one-touch and fluid movement as Jesus Navas floats from right to left before drilling in a low cross which hits defender Kostas Manolas on the hand. Manolas is on the floor and on the slide - he's lucky to get away with that...
Post update
Sporting 0-1 Chelsea
Sporting have a sighter as striker Islam Slimani turns on the edge of the box but drags one wide.
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Callum J: I think Mertersaker could outpace this Sporting defence, it's like watching the football episode of Father Ted!
Elsewhere in Europe
Not too many goals to bring you from elsewhere in the Champions League.
Lucas Andersen had put Ajax 1-0 up at Apoel but the Cyprus side equalised soon after courtesy of Gustavo Manduca's spot-kick.
Meanwhile, Dzyanis Polyakov has given Bate the lead at home to Athletic Bilbao, the defending tapping in at the far post.
Post update
Sporting 0-1 Chelsea
Kevin Kilbane
BBC Radio 5 live
"It has been coming - it was just a simple ball to the far post.
"Matic found himself free and he totally lost his marker. He had to generate his own power from the header to get it over the keeper, but a great finish."
GOAL
Sporting 0-1 Chelsea - Nemanja Matic (34 mins)
Booed as his name was read out, ex-Benfica man Nemanja Matic shuts the crowd up by heading Chelsea ahead with the simplest of goals. Cesc Fabregas gets another assist as his looping free-kick finds the midfielder at the back post, and he floats a header home. All too easy.
Join the debate at #bbcfootball
Elliot Newstead: Will Man City ever realise they need 3 in central midfield against top-class European opposition?
Ben Storrie: Joe Hart's slip is irrelevant to Totti's goal Kompany has completely ignored Totti to let him in
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Sporting 0-0 Chelsea
If Chelsea play Borussia Dortmund this season then we'll have to sign up Usain Bolt as a cameraman. My word they counter at pace, as Sporting have a corner and almost concede.
One big header out and Andre Schurrle just runs it, 60 yards up the field in a matter of seconds. Again his final ball isn't quite there but some superb athleticism from the Chelsea widemen so far.
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PSG 2-1 Barcelona
He didn't draw them level for long, but yet another landmark goal for Lionel Messi this evening.
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Football League
Brighton take the lead against managerless Cardiff through Bruno's volley but Sami Hyypia's side are in front for less than a minute as Kenwyne Jones levels for the Welsh club with a header.
Bottom club Blackpool have levelled at Middlesbrough through Ishmael Miller after Dani Ayala gave the hosts the lead. Elsewhere in the Championship, leaders Norwich are still goalless at home to Charlton.
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Will Jackson: Obviously Schurrle has spent too long at the Fernando Torres school of scoring.
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Man City 1-1 Roma
The Roma fans are making a wonderful din inside the Etihad as their side pop the ball around very nicely now. City look nervy at the back - a draw wouldn't be too hot for them tonight and they know it.
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Jared Pepper: You will always lose your pace with age, but not class and quality! Take a bow Totti!
James Fairhall: Absolute class finish by Totti worthy of any achievement
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Allan Abbas: Totti.. no substitute for experience. Cool as ice, this guy is just like wine. gets better and better
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Man City 1-1 Roma
BBC Sport chief football writer Phil McNulty at Etihad Stadium
"The touch of class from Francesco Totti gave Roma an equaliser they thoroughly deserved. He beat the offside trap and was helped by an unlucky slip from Joe Hart as he started to advance off his line. Roma giving it a real go here - very dangerous."