Postpublished at 15:13 British Summer Time 12 July 2017
Murray 6-3 4-6 7-6 1-2 Querrey
Andy Murray has lost his last three five-set matches, we are told. He's a break down in the fourth.
Roger Federer reaches semi-finals with straight-set win over Milos Raonic
Seven-time champion wins 6-4 6-2 7-6 (7-4)
Novak Djokovic quits quarter-final with an elbow injury
Tomas Berdych goes through to semi-finals to face Federer
Andy Murray loses to Sam Querrey - but was hampered by a hip injury
Querrey won 3-6 6-4 6-7 (4-7) 6-1 6-1
Marin Cilic beats Muller in five sets - faces Querrey on Friday
Caroline Chapman, Tom Rostance and Michael Emons
Murray 6-3 4-6 7-6 1-2 Querrey
Andy Murray has lost his last three five-set matches, we are told. He's a break down in the fourth.
Murray 6-3 4-6 7-6 1-2 Querrey
Ragged from Andy Murray, pumping a shot wide to go 0-30 on his own serve. Definitely not right, he can barely move to his right to reach another shot and it's three break points for Querrey.
A break of serve, and Murray is just not right. He still hasn't called for a trainer...
#bbctennis
Neil Randon: Someone remembered to plug Murray back in for the tie-break. More of the same please in this next set.
Don Wimble: Murray is nowhere near his best, but he digs out the set in the end. Querry played a ropey tie break there.
Chanice Hird: I could barely breathe in that third set! Please Andy do this in 4 sets!
Breathe, Chanice. Breeeeaaaaaathe.
*Muller 6-3 6-7 (6-8) 4-5 Cilic
We had a tie-break to sort out set two and we could be having the same in set three in the quarter-final on Court One between Gilles Muller and Marin Cilic.
Cilic has only had one break point in the whole match, which he failed to take.
Murray 6-3 4-6 7-6 1-1 Querrey
Sam Querrey lands a loose backhand long at the start of his first service game of the set. He's started a few sets poorly in fact. Murray is made to scrabble from side to side and lets out a howl, could be pain or just frustration though as Querrey smashes a smash home.
A big ace and a hold.
Goran Ivanisevic
2001 Wimbledon champion on BBC Radio 5 live
Murray could already be in the locker-room. It's not pretty tennis but he's winning.
John McEnroe
Three-time Wimbledon singles champion on BBC TV
Murray's hobbling - there's no question he's not 100% - but he's running well. It's barely affected his serve.
Murray 6-3 4-6 7-6 1-0 Querrey
Brace yourself for 48 hours of hipgate chat, should Andy Murray come through this match. His fitness will be a big talking point. He bizarrely seems to be able to run better than he can walk, which makes no sense to me.
A huge ace down the middle helps of course. No movement needed on that point, and he holds to love.
Mats Wilander
Former world number one on Radio 5 live
He's winning, yes, but it will be interesting to see how he responds. So far when he's been in the lead he hasn't responded with a lot of confidence. He keeps allowing Sam Querrey to dictate.
Murray 6-3 4-6 7-6 Querrey
Is that a grimace on the face of Andy Murray as he necks a bottle of water? Maybe we're reading too much into it. He's clearly not moving at his best.
Murray 6-3 4-6 7-6 Querrey (7-4)
Murray clearly limping now, how's the hip? We keep being told it's no problem. Sun in his eyes as he serves, another obstacle in his way as Murray volleys wide.
Querrey can't win this breaker from 6-1 down can he?!
No. Murray takes it.
Murray 6-3 4-6 6-6 (6-3) Querrey
Murray challenges a call on the near side. Querrey's shot is called in, Murray thinks it's out.
You are wrong, Sir Andy.
Querrey then lands another ace. Two set points saved so far...
Murray 6-3 4-6 6-6 Querrey (6-1)
Sam Querrey will be seeing that missed smash in his dreams/nightmares for some while. Dearie me.
Murray finds a fifth point with a big rugged serve to the body, he hobbles around the court at the change of ends, and brings up set points with an ace...
Murray 6-3 4-6 6-6 (4-1) Querrey
The big man Querrey back on serve.
The crowd ooh and aaah as the American takes control of a quick rally. As he goes to finish off he slams carelessly into the net. Shocking.
Murray pounces on the next point as Querrey nets. The world number one is steaming ahead.
Murray 6-3 4-6 6-6 Querrey (2-1)
'Come on Andy!' - that's the first one I've heard in a while.
First serve is good for the Briton, pushing an error from big Sam. Not Big Sam, just big Sam.
And then he's well off key. High and dry.
Murray 6-3 4-6 6-6 (0-1) Querrey
Querrey to serve first. On his second attempt, he forces Murray to return into the net.
Murray 6-3 4-6 6-6 Querrey
Murray quickly to his mark, bouncing on his heels as the crowd make the most noise yet. He may need them here.
15-0, good start. Querrey steps around the next serve and tries an audacious shot but lands it well off piste. Big ace down the middle, 40-0 and it's looking like a breaker.
Shot, tie-break it is.
Muller 6-3 6-7 (6-8) 2-2 Cilic*
We could be here for a long, long time on Court One. The quarter-final between Gilles Muller and Marin Cilic is one set all and 2-2 in the third.
The pair will know each other's game very well as they also met in a three-set match in the semi-finals at Queen's two and a half weeks ago.
On that occasion it went all the way, with Cilic eventually winning 6-3 5-7 6-4, before the Croat lost to Feliciano Lopez in the final.
Miles Maclagan
Former British Davis Cup player on Radio 5 live sports extra
I am getting a little worried. This is uncharacteristic. Often Murray will start a tournament slow, but as he builds into it he gets more aggressive.
Sam Querrey can hit a huge ball off the forehand and he's a player Andy will be weary of but when he's become passive. There's been a couple of points where he hasn't done anything.
It's surprising.
Andrew Castle
BBC Sport tennis commentator
While I salute Sam Querrey's efforts in coming back from a break down in the past two sets, there's certainly been a letdown in Andy Murray's standards in those periods.