Still up? Then consider my hat doffed. I, though, am in need of sleep so it is time to knock our coverage on the head. Cheerio!
- Murillo sweeps Colombia into deserved lead
- Naymar and Bacca see red after FT
- Brazil, Colombia and Venezuela on 3 pts
- Colombia's third win against Brazil
If that was indeed Neymar, which it looks increasingly likely that it was, then it is almost like the World Cup all over again, although this time it was completely his own doing after letting his frustrations gets the better of him.
The red card means he miss Brazil's next three games, a huge blow to their Copa America hopes.
A couple of red cards were flashed by the referee after the final whistle after that on-pitch fracas involving several players. Neymar looks to be the recipient of one as he went off down the tunnel, with Colombia's Carlos Bacca also seeing red.
The win also gets Colombia up and running in Group C, which is wide open with three sides on three points. It's also Dunga's first defeat in his second spell as Brazil boss.
That's it! Full-time and Colombia boss Jose Pekerman punches the air in delight at masterminding's his side's first win against Brazil in 24 years.
Lots of pushing and shoving between the two sets of players at the final whistle, though. Tempers bubbling over.
It is getting a bit niggly as the clock ticks down. Colombia happy to eat up time, Brazil desperate to get the chance for one last attack.
Four minutes of stoppage time is announced and four minutes for Colombia to hold on for a famous win against Brazil. They've not beaten them since 1991, when Brazil legend Ronaldo was nothing more than a promising youngster. His playing career has been and gone in that time, is Colombia's long wait about to end?
It is almost game, set and match to Colombia as James Rodriguez scurries along the edge of the area before shooting low and hard towards the far post. Just wide.
Oh it has just not been Neymar's night.
He peels away from his marker to chase a dangerous-looking ball into the box, but his first touch lets him down and the ball drifts out of play. Better control and that could have been the equaliser and Neymar knows it, slapping his thigh in frustration.
Filipe Luis has been pushed into midfield as Brazil swell their numbers to support attacks. They are pressing, but struggling to find that final ball as Philippe Coutinho sends a cross-shot wide of goal.
A change in midfield for Colombia for the final 10 minutes as Mejia replaces a tiring Edwin Valencia.
Changes for both sides as we enter the closing stages, midfielder Diego Tardelli on for Elias for Brazil, while striker Carlos Bacca replaces Teo Gutierrez for Colombia.
Victor Ibarbo replaced Radamel Falcao as the focal point of Colombia's attacks, but it is clear the big man has been told to get back in defence when Brazil attack, which they are doing at the moment. Can Colombia keep them out in these final 15 minutes?
This half has not matched the quality of football on show in the first half, with both sides going increasingly direct and looking most dangerous from set pieces. Colombia have half a chance when a free-kick from halfway is nodded on by Juan Cuadrado for Teo Gutierrez, whose shot is deflected behind for a corner.
Radamel Falcao pays the price for a poor display as he is replaced by Victor Ibarbo for Colombia with just over 20 minutes left. Brazil also make a change as Douglas Costa replaces Willian.
Jeison Murillo is down on the floor injured, a bit of claret coming from his nose. It looks like he took a bit of a knock when challenging Neymar for a long ball into the box. Looks like he is good to continue.
Jose Pekerman looks to be about to employ my go-to tactic on a certain football computer game, send on the pacey Victor Ibarbo when the momentum is with the other team. Not sure he will stick the striker on the wing like I do, though...
Speaking of shockers, Radamel Falcao is having one at the moment. Anonymous so far, with his first contribution of the second half being to give away a free-kick.
Oh my! What a miss! Jeison Murillo almost sees his good work from scoring earlier undone with a shocker of a backpass, leaving David Ospina way short. Neymar nips in, but his shot is charged down only for the ball to break to Roberto Firmino. He has an open goal in front of him but somehow smashes over. Shocking.
It has been much better from Brazil so far in this half, but they are almost caught out when their defence backs off Juan Cuadrado who, after a couple of step overs, lets fly with a rasping effort that flies just wide. Jefferson was beaten in the Brazil goal.
Another Brazil attack as Colombia give Neymar far too much space on the right side of the area but, luckily for them, he uncharacteristically slices his shot well wide. Should have done better.
Good work from Roberto Firmino as he wriggles away from two defenders before trying to send Neymar clear, but the ball is behind the Barcelona forward.
Colombia took an age to get back out on the pitch, leaving the Brazil players to linger about in the cold.
Dunga has decided a half-time change is needed and Liverpool midfielder Philippe Countinho is the man he fancies to instigate a change in fortunes, replacing Fred.
We're back under way.
It is not going to plan for Brazil's men's team at the the moment, but the women's team has won again at the Women's World Cup, beating Costa Rica 1-0.
They won all three of their group games and face Australia in the last 16.
Neymar's yellow card just before the break will rule him out of Brazil's final group game against Venezuela. Very bad news for the Brazilians, with Neymar at the heart of their best moves in that first half.
How does Group C look after that goal then? Well, as it stands, Venezuela, Brazil and Colombia are all on three points, with Venezuela and Peru still to play their second game. Plenty to play for.
Advantage Colombia at the break, and it is a deserved lead too. It could have been worse for Brazil, as Neymar escapes a second booking right on the stroke of half-time as he punches the ball away in frustration.
NEYMAA....no! It looked like Brazil had snatched an equaliser before the break as Neymar powered a header at goal from Dani Alves's cross. David Ospina somehow keeps it out and then clutches a follow up effort on the line.
In the end it wouldn't have counted had it gone in anyway, as replays show the ball had hit Neymar's hand after the initial header, and he gets a booking. Bit harsh.
Sbusiso: As it stands won't be a surprise if Colombia steal it, They have been the better team n showing a lot of hunger going forward.
Brazil have been in scintillating form since their World Cup exit. Genuinely scintillating. They've won 11 games in succession under Dunga but they've got some work to do to extend that record tonight with Colombia well on top. Brazil do have an opportunity as Dani Alves scampers forward, but his cross sails over the head of Neymar. They'll need better than that.
Well, you can't say this has not been coming! Colombia have another free-kick, this time on the right side of the area and Juan Cuadrado whips the ball in. Brazil fail to clear and defender Jeison Murillo takes advantage to sweep home.
...James Rodriguez doesn't fancy the shot from 30 yards and instead bends the ball into the box for onrushing Colombia players, but Brazil clear.
Teo Gutierrez is sent tumbling by Fernandinho. Yellow card for the Brazil defender and a free-kick in a promising position for Colombia. James Rodriguez fancies it...
Aston Villa's Carlos Sanchez is not famous for his goalscoring exploits. In fact, he is not known for them at all. He's making his 57th Colombia appearance and looking for his first goal, but he is not far off with a long-ranger that deflects off the back of Miranda and goes just wide.
I tell you what Noel, Colombia are looking much the better side at the moment, attacking collectively and with confidence. They need to capitalise while they have the momentum, though, if they are to end a 24-year wait for a win against Brazil.
Noel Fitzpatrick: Colombia playing 442, Brazil playing Neymar + 10!!
Juan Cuadrado gets the ball midway inside the Brazil half with no-one around him. No Brazil player comes to close him down either so Cuadrado fancies a pop at goal. It is a bouncing effort, but fizzes wide of the upright. No danger for Jefferson in the Brazil goal.
Yellow card and it shown to Pablo Armero. Confused look on the Colombia defender's face as he protests his innocence. It is indeed an error on the referee's part as he swiftly changes his mind to flash the card at Teo Gutierrez instead for a lunging challenge on Dani Alves.
James Rodriguez is looking dangerous. His pace is forcing Brazil into some frantic defending at times as Miranda flings his head at another razor-sharp cross from the Real Madrid forward to put the ball behind for a corner.
Neymar skips a lunging challenge from a defender before feeding a pass to the edge of the area for Willian, who can't quite get there and Colombia thump the ball high up the pitch for Teo Guttierez, who cleverly chests the ball down for Radamel Falcao but his drilled effort is wide.