Set points Fritzpublished at 15:02 British Summer Time 11 July
Fritz 4-6 6-5 Alcaraz*
Double fault from Carlos Alcaraz!
Three set points for Taylor Fritz to level the match...
Watch and listen to live BBC coverage of day 12 at Wimbledon (UK only)
Jannik Sinner claims dominant straight-set win over Novak Djokovic to reach final against Carlos Alcaraz
Pair played an epic French Open final just five weeks ago, with Alcaraz winning
Two-time defending champion Alcaraz earlier beat Taylor Fritz to extend winning streak to 24 matches
Sinner and Alcaraz are world number one and two respectively
Alcaraz has won five majors and Sinner three
Phil Cartwright, Nicola Pearson and Sean Kearns
Fritz 4-6 6-5 Alcaraz*
Double fault from Carlos Alcaraz!
Three set points for Taylor Fritz to level the match...
Fritz 4-6 6-5 Alcaraz*
For a second time, Carlos Alcaraz is serving to stay in the set.
Another unforced error on the backhand side, followed by a cross-court forehand winner, and Taylor Fritz has 0-30.
Potentially a pivotal moment in this semi-final...
Fritz 4-6 6-5 Alcaraz*
Andre Agassi
Former Wimbledon champion on BBC One
He let Fritz off the hook there with three backhand return misses.
These next three points are massive. You don't want to find yourself down on serve when you are serving to stay in the set.
Fritz 4-6 6-5 Alcaraz*
Taylor Fritz will have at least a tie-break in the second set. Carlos Alcaraz threw in a few errors in that game.
*Fritz 4-6 5-5 Alcaraz
Annabel Croft
Former British number one on BBC Radio 5 Live
It's like being suffocated. Fritz just can't get away from what's coming at him. The pressure and the level of what Alcaraz is putting on him is overwhelming so Fritz just can't afford unforced errors.
*Fritz 4-6 5-5 Alcaraz
So, Carlos Alcaraz has to hold serve to keep this second set going.
Taylor Fritz crafts a wonderful point and volleys a winner to get himself a foothold at 15-15.
Then Alcaraz nets a forehand. Fritz two points away...
But the champ recovers again from a dangerous position on serve, wrapping it up with an ace.
Fritz 4-6 5-4 Alcaraz*
Marion Bartoli
Former Wimbledon champion on BBC Radio 5 Live
If Fritz can get the second set and get under the skin of Carlos, he has a chance. Two sets down? No. But at one-set all he has a much higher chance of coming out as the winner.
Fritz 4-6 5-4 Alcaraz*
Andre Agassi
Former Wimbledon champion on BBC One
It’s like Alcaraz has the touch of Federer, the court coverage of Novak and the RPMs of Nadal.
It’s no wonder he is a little erratic sometimes.
Fritz 4-6 5-4 Alcaraz*
Ah, wonderful from Taylor Fritz.
Carlos Alcaraz must think he's hit a winner to move to 30-30, but Fritz uses his massive wingspan to send a backhand down the line for a winner.
Is that Leonardo di Caprio in the crowd on Centre Court? I'm sure he's enjoying this titanic battle...
I'll get my coat.
*Fritz 4-6 4-4 Alcaraz
Annabel Croft
Former British number one on BBC Radio 5 Live
In Fritz's mind, he's just got to keep trying to find that breakthrough. He's putting himself in positions of 'nearly there' but Alcaraz just has so many options. Alcaraz's team are a little tense at him saving that break point but he's serving so well.
*Fritz 4-6 4-4 Alcaraz
Andrew Castle
BBC Sport tennis commentator on BBC One
That is an intense game and an intense hold from Alcaraz.
*Fritz 4-6 4-4 Alcaraz
Gary Rose
BBC Sport at Wimbledon
The first big pressure moment for Carlos Alcaraz in this match and he comes through it with flying colours. He shouted and threw a fist in the air at his team as Taylor Fritz puts a shot long to confirm the hold, but he knew he had to really dig in there to get that.
*Fritz 4-6 4-4 Alcaraz
A massive roar from Carlos Alcaraz, the first real expression of emotion from the defending champion, as he recovers from that break point to hold serve.
Fritz 4-6 4-3 Alcaraz*
Great body serve, break point saved.
Deuce.
Fritz 4-6 4-3 Alcaraz*
A REAL chance now for Taylor Fritz.
Carlos Alcaraz gets the first passing shot back but the second sails past him.
First break point of the set...
Fritz 4-6 4-3 Alcaraz*
Gary Rose
BBC Sport at Wimbledon
I am in shade in the press seats but it still feels very, very hot. It is clearly very tough conditions for those who have been sat with the sun shining down on them.
Carlos Alcaraz keeps checking up into the crowd to make sure the spectator is OK before preparing to serve again.
Fritz 4-6 4-3 Alcaraz*
We get to 30-30 in the game when another spectator is need of some medical attention.
The first few rows around Centre Court are right in the sunshine at the moment.
Fritz 4-6 4-3 Alcaraz*
Andre Agassi
Former Wimbledon champion on BBC One
As players we train for this [heat]. They [spectators] are sitting in the baking sun and as players we worry about them.
Let's hope they are OK.
Fritz 4-6 4-3 Alcaraz*
Taylor Fritz wins the first point of Carlos Alcaraz's service game before there's a halt to play - it appears a spectator is struggling in the heat a little bit on Centre Court.
The delay is not too long though, and Alcaraz serves at 0-15 down.
Fritz 4-6 4-3 Alcaraz*
Andrew Castle
BBC Sport tennis commentator on BBC One
It is a better start than the first set for Fritz.
His percentage on serve is better, he hasn't lost a point behind his first serve.
He has settled down.