It's a bit surreal. The fashion in which he got to that position. He showed he had some fighting spirit. Spare a thought for Cam Norrie, who must be feeling down after having the match well within his grasp.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-6 Karimov
So, the tie is level at 1-1 going into tomorrow's doubles rubber.
That must be gutting from Norrie, having had a match point in the tie-break. But still, what a phenomenal fight from Karimov to come back from a first set bagel and win a gruelling five setter.
Post update
Peter Odgers
BBC commentator
It's the sort of story that only the Davis Cup brings up. An extraordinary comeback!
Game, set and match - Uzbekistan
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-6 Karimov
It's out! What a comeback from Jurabek Karimov!
The 20-year-old lets out a huge roar as he seals victory over the world number 70.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Hello, is this out?
Norrie's return is called out, and he has to challenge...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
A mishit from Norrie, and now Karimov has match point...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Big first serve out of the blocks from Karimov, and Norrie pushes his response wide.
The Brit hoicks a backhand out of bounds, before Karimov does the same for 30-15.
A slow second serve sits up for Norrie, and he batters a forehand winner in response. 30-30.
Karimov to serve for match
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Here we go.
After three and a half hours, world number 434 Jurabek Karimov will serve to win this rubber and level this tie at 1-1.
Karimov breaks
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Down the line goes Norrie - and nets!
Karimov is a game away from closing out this match.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
Cameron Norrie picks an excellent time to find a swinging first serve for 15-15.
Some excellent defence from both players but it's Norrie who blinks first, and Karimov has two break points.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
What Norrie needs now is a hold...
Norrie breaks back
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
What a shot that is!
Superb from Cameron Norrie, at full stretch, and Karimov's volley doesn't clear the net.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
Karimov volleys nicely to save break point number one.
Two more chances for Norrie...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
A terrific swat puts Norrie on the board first, before he volleys his way to a 0-30 lead.
Now then! A missed forehand from Karimov, and Norrie has earned himself three break back points...
Post update
Peter Odgers
BBC commentator
You can tell the tension. What a turnaround! The finish line very much in sight for the Uzbek.
Karimov breaks
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
Cameron Norrie has seen off two break points, but he can't keep out the third.
The Uzbek goes a double break up.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 1-3 Karimov
Oh!
The ball bobbles twice off the net cord as Karimov goes for a big forehand, and it drops against Norrie!
Break point again for Karimov...
Post update
Miles Maclagan
Former British Davis Cup player
There comes a time when there is no room for margin and you've got to put balls in the court.
Live Reporting
By Emma Sanders and Amy Lofthouse
All times stated are UK
Goodbye!
That's us done for the day, with this tie level at 1-1.
If you've missed any of today's action then catch up here.
We'll be back tomorrow for the doubles rubber, where Jamie Murray and Dom Inglot will take on Denis Istomin and Sanjar Fayziev.
Until then.
Post update
Post update
Miles Maclagan
Former British Davis Cup player
It's a bit surreal. The fashion in which he got to that position. He showed he had some fighting spirit. Spare a thought for Cam Norrie, who must be feeling down after having the match well within his grasp.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-6 Karimov
So, the tie is level at 1-1 going into tomorrow's doubles rubber.
That must be gutting from Norrie, having had a match point in the tie-break. But still, what a phenomenal fight from Karimov to come back from a first set bagel and win a gruelling five setter.
Post update
Peter Odgers
BBC commentator
It's the sort of story that only the Davis Cup brings up. An extraordinary comeback!
Game, set and match - Uzbekistan
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-6 Karimov
It's out! What a comeback from Jurabek Karimov!
The 20-year-old lets out a huge roar as he seals victory over the world number 70.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Hello, is this out?
Norrie's return is called out, and he has to challenge...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
A mishit from Norrie, and now Karimov has match point...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Big first serve out of the blocks from Karimov, and Norrie pushes his response wide.
The Brit hoicks a backhand out of bounds, before Karimov does the same for 30-15.
A slow second serve sits up for Norrie, and he batters a forehand winner in response. 30-30.
Karimov to serve for match
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Here we go.
After three and a half hours, world number 434 Jurabek Karimov will serve to win this rubber and level this tie at 1-1.
Karimov breaks
Norrie 6-0 7-5 6-7 (6-8) 2-6 2-5 Karimov*
Down the line goes Norrie - and nets!
Karimov is a game away from closing out this match.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
Cameron Norrie picks an excellent time to find a swinging first serve for 15-15.
Some excellent defence from both players but it's Norrie who blinks first, and Karimov has two break points.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
What Norrie needs now is a hold...
Norrie breaks back
*Norrie 6-0 7-5 6-7 (6-8) 2-6 2-4 Karimov
What a shot that is!
Superb from Cameron Norrie, at full stretch, and Karimov's volley doesn't clear the net.
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
Karimov volleys nicely to save break point number one.
Two more chances for Norrie...
Post update
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
A terrific swat puts Norrie on the board first, before he volleys his way to a 0-30 lead.
Now then! A missed forehand from Karimov, and Norrie has earned himself three break back points...
Post update
Peter Odgers
BBC commentator
You can tell the tension. What a turnaround! The finish line very much in sight for the Uzbek.
Karimov breaks
Norrie 6-0 7-5 6-7 (6-8) 2-6 1-4 Karimov*
Cameron Norrie has seen off two break points, but he can't keep out the third.
The Uzbek goes a double break up.
Post update
*Norrie 6-0 7-5 6-7 (6-8) 2-6 1-3 Karimov
Oh!
The ball bobbles twice off the net cord as Karimov goes for a big forehand, and it drops against Norrie!
Break point again for Karimov...
Post update
Miles Maclagan
Former British Davis Cup player
There comes a time when there is no room for margin and you've got to put balls in the court.