Rafael Nadal wins 7-5 6-2 6-2 v Sam Querrey to set up semi-final against Roger Federer
Federer defeats Nishikori 4-6 6-1 6-4 6-4
Djokovic beats Goffin 6-4 6-0 6-2; faces Bautista Agut - victor over Pella
Murray/Williams lose 3-6 6-4 2-6 to Soares/Melichar
*Djokovic 6-4 0-0 Goffin
Has Goffin got over the shock of having control of the match wrested from him?
30-0.
The pair then produce two tweeners in the same point which ends with Goffin's angled volley winner.
Great tennis. Point of the tournament?
30-15.
30-30
Image source, ReutersPella 5-4 Bautista Agut*
The danger quickly returns for Guido Pella who, swiftly after breaking back, faces break points against Roberto Bautista Agut.
Pella saves his situation brilliantly, remaining composed enough to guide a delicate volley over the net with Bautista Agut glued to the baseline.
The Spaniard comes again in another drawn-out battle at the business end of the game, hitting a powerful cross-court backhand to test the Argentine's nerves once more.
In another 10 minute game, Pella is able to get himself over the line to move within reach of the first set.
This is proving to be a cracker.
#bbctennis
Liam Walker: Goffin is playing well here, but he is too far behind the baseline, he needs to come forward, it's really the only difference between him and #Djokovic, external right now, it's allowing Noel to attack and seize the initiative
Clive Ellmore: Novak Djokovic. The man’s a machine- nothing more
Image source, ReutersDjokovic 6-4 Goffin
Men's quarter-finals day on Centre Court - one for the digital scrapbook...
Image source, Getty ImagesDjokovic 6-4 Goffin
John McEnroe
Three-time Wimbledon singles champion on BBC TV
David Goffin was hitting the ball so clean, taking it early. It was the perfect plan. But his first serve percentage, he was getting half of them in, sooner or later that catches up with you against the greatest returner.
Suddenly you could see Novak lift, his shots were more penetrating, there was more grunting and the next thing you know the set is over. This is going to be so much harder for Goffin now.
Djokovic breaks Goffin for the second time to win the first set
*Djokovic 6-4 Goffin
Oh David!
You had it in your grasp but then Novak prized it open and threw your hopes on to the roof of the neighbour's house.
Goffin goes wide and Djokovic takes the first set.
*Djokovic 5-4 Goffin
Goffin's forehand from the back slaps the net.
Two set points.
Djokovic 5-4 Goffin*
John McEnroe
Three-time Wimbledon singles champion on BBC TV
Can these guys cover more of the court?! Such pin-point shot making from Novak Djokovic.
*Djokovic 5-4 Goffin
That's better from Goffin.
Forehand sends the defending champ right, before a forehand winner into an empty court.
Djokovic is making him work soooo hard though. The Serb lands an angled shot that lands on the line before completing the job with a drop.
15-30.
Image source, EPA*Djokovic 5-4 Goffin
Goffin tries to take control of a rally but his slice at the net is short.
Hmmm...
0-15.
Djokovic 5-4 Goffin*
John McEnroe
Three-time Wimbledon singles champion on BBC TV
No sound from these two in the first six games but you can hear the grunting and the extra effort as Novak digs in and Goffin is running a lot more.
Image source, EPA*Djokovic 5-4 Goffin
Djokovic's service game has improved tenfold.
He holds with an ace down the T.
Ominous for the Belgian.
#bbctennis
Michael J Hutchinson: Is @DjokerNole suffering from hayfever? Seems to be rubbing his eyes a lot and they seem a bit red and watering? Could be why he's struggling a tad?
Ben: If Djokovic could get beat it would be great...
Margie: Goffin & Djoko fighting for their lives over a point. Great game!
Image source, EPA*Djokovic 4-4 Goffin
John McEnroe
Three-time Wimbledon singles champion on BBC TV
Goffin, having watched him 100 times, seems quicker than ever and it felt like it got to Novak a little bit. Surprised maybe? It shows you no matter who you are playing, you can make a guy tighten up. We've got ourselves a match here...
All four men are putting in the hard yards as they battle to take the first set in their quarter-finals....
Image source, PA Media
Image source, Getty Images
Image source, Getty Images
Image source, Getty Images*Djokovic 4-4 Goffin
He's back.
He disappeared for a game, but now he's back.
Djokovic spreads his opponent like hot butter on a crumpet and eventually breaks back.
*Pella 4-4 Bautista Agut
Guido Pella is being forced to work for absolutely everything out on Court One.
Though the Argentine has spent more time out on court than anyone else so far, he appears to still have plenty left in the tank as he battles back in the first set.
The world number 26 responds to going love-15 down on his serve by producing a first volleyed winner of the match and winning seven straight points to force three break points against the Spaniard.
All those opportunities go wasted, however, setting up a breathless baseline tustle for the game.
After 10 minutes and a fifth deuce, Pella takes us back on serve. Game on.
Image source, Getty ImagesDjokovic 3-4 Goffin*
Djokovic has the chance to pass Goffin but he fails to produce the angle allowing his opponent to save.
But the Belgian makes another error.
Break point two.
Djokovic 3-4 Goffin*
Now then.
A Djoko return is called, "Out!" but following a challenge it's ruled "In!".
Break point.
Djokovic 3-4 Goffin*
There are no jokes from Djoker at the moment.
30-0 as Djokovic goes long with a forehand.
The defending champion rubs his eyes.
He needs help from somewhere.
It comes in the form of a double fault and error.
30-30.