Men's singles quarter-finals action
Rafael Nadal beats Juan Martin del Potro to reach semi-finals
Spaniard wins 7-5 6-7 (7-9) 4-6 6-4 6-4 after nearly five hours
Faces Novak Djokovic after Serb beats Kei Nishikori 6-3 3-6 6-2 6-2
Kevin Anderson beats eight-time champion Roger Federer
Saves match point in third set to win 2-6 6-7 (5-7) 7-5 6-4 13-11
South African eighth seed will face John Isner in last four on Friday
American Isner beats Milos Raonic 6-7 (5-7) 7-6 (9-7) 6-4 6-3
Federer 6-2 7-6 (7-5) 5-7 4-6 1-0 Anderson*
Right then, the decider...
And it's Roger Federer to serve first. Kevin Anderson cracks a backhand into the net and then the Swiss charges in to meet a short ball from the South African on the volley.
Federer holds.
Nadal v Del Potro
Andy Murray
Two-time Wimbledon champion on BBC One
Del Potro has great game, one of the best forehands we have seen. This will not be an easy match for Nadal.
*Nadal 0-0 Del Potro
The drama doesn't stop.
Roger is into a decider on Court One.
On Centre Court? These two...
Image source, Getty Images
Image source, Getty ImagesDjokovic 6-3 3-6 6-2 6-2 Nishikori
Novak Djokovic on his win over Kei Nishikori: "It feels great to be in the last four of a Slam. I’ve been building in the last couple of weeks, the level of tennis is going up in the last couple of months and tournaments. Queen's it was looking like it was getting better as time went on and I’m peaking at the right moment.
"This is not the first time I have been in the semi-finals here but I will try and enjoy this victory.
"To be honest I thought it was unnecessary to get the warning, I knew how I threw the racquet and didn’t harm the grass. He [Nishikori] threw his racquet in the fourth set and the umpire said he didn’t see it. So it is not fair but that is the way it is.
"I am very grateful to play on this court I love and competing at a high level. I am trying to get in the best possible shape for the biggest possible events and it doesn’t come much bigger that Wimbledon."
Image source, ReutersFederer 6-2 7-6 (7-5) 5-7 4-6 Anderson
Boris Becker
Three-time Wimbledon champion on BBC TV
Federer has lost another set after it not happening to him in a year and a half. It's time to regroup a little, rethink your strategy and find new motivation.
*Federer 6-2 7-6 (7-5) 5-7 4-6 0-0 Anderson
This time he takes it!
This quarter-final is going the distance. Roger Federer is taken to a fifth set...
'Magnificent' - Anderson takes Federer to a fifth set in the men's quarter final
Federer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
Kevin Anderson saves - what a breathless last few moments!
A big ace from the South African, another set point.
Federer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
And again, sublime from Roger Federer!
A perfect down-the-line backhand with Kevin Anderson stranded.
Break back point.
Image source, Getty ImagesFederer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
What a shot!
Roger Federer glides towards the tramlines to sweep a forehand winner down the line.
Deuce.
Federer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
Will the giant South African feel the pressure? He challenges a deep Roger Federer return... the crowd clap in unison, but that was right on the chalk. Perfection from the Swiss.
Kevin Anderson slaps down a huge serve that just rolls off Federer's strings and on to the turf, and follows up with a 132mph ace.
The top seed scuttles in to meet a volley and make it 30-30, but a sweeping Anderson winner brings up set point.
Federer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
Andy Murray
Two-time Wimbledon champion on BBC Two
Roger's been in this position so many times. You still back him to get through but it is tricky when you have had match point.
You feel like you should have been off court an hour ago.
Libby Dawes
BBC Sport at Wimbledon
Sunglasses are essential today on Henman Hill and not just because the sun is out. The sheer number of prosecco corks I’ve seen and heard flying about up here has reached new levels... are people in the party mood already?
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Federer 6-2 7-6 (7-5) 5-7 4-5 Anderson*
Well, Court One is screaming at every Roger Federer winner - he sizzles down successive aces to send the crowd delirious, before Kevin Anderson clubs a return into the net.
A stinging Federer forehand sees him hold to love.
Anderson will serve for the fourth set...
*Federer 6-2 7-6 (7-5) 5-7 3-5 Anderson
Boris Becker
Three-time Wimbledon champion on BBC TV
The only thing Federer can do is stay calm and weather the storm.
*Federer 6-2 7-6 (7-5) 5-7 3-5 Anderson
Kevin Anderson has looked by far the better player in the past two sets - possibly even the one before when he narrowly lost the tie-break.
Roger Federer cruised through the first, but has struggled to hit form since.
Now the eight-time champion needs to dig deep... but he finds a thumping Anderson forehand coming back his way and the South African follows up with three aces in that game to hold.
Djokovic 6-3 3-6 6-2 6-2 Nishikori
John McEnroe
Three-time Wimbledon singles champion on BBC TV
Djokovic looked great. That fire in the belly is back. Watch out if you've got to play this man. Not a surprising result but a pleasing one.
#bbctennis or text 81111
Alice: Impressed by Anderson. Seems to have much more variety in his game than last time I watched him, with a healthy dollop of daring & disrespect for Federer's looming presence across the net. Thoroughly enjoying what I feared might be a pedestrian encounter.
Federer 6-2 7-6 (7-5) 5-7 3-4 Anderson*
Boris Becker
Three-time Wimbledon champion on BBC TV
Federer is becoming hesitant. He is not going through the ball!
Djokovic 6-3 3-6 6-2 6-2 Nishikori
Novak Djokovic shakes hands with umpire and Kei Nishikori and then waves to all corners of Centre Court.
We know one of the semi-finals but there's a long way to go before we find out the others.
Image source, EPA