Postpublished at 14:54 British Summer Time 12 July 2017
Murray 6-3 4-6 5-6 Querrey
Andy Murray will serve needing to hold to stay in the set then. Querrey knows that a break gives him a two set to one lead.
Pressure much?
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 5-6 Querrey
Andy Murray will serve needing to hold to stay in the set then. Querrey knows that a break gives him a two set to one lead.
Pressure much?
Murray 6-3 4-6 5-6 Querrey
Where has this play come from?! Point of the match, no question, as both players hit stupendous cross-court shots but Murray scampers to meet it and win the point.
Querrey then loses his radar to fire a shot very long and wide indeed, but next point is a belter from him. 30-30.
Another poor slice from Murray and that's game Querrey.
Murray 6-3 4-6 5-5 Querrey
Murray cannot find a first serve now. Deserted him, sun in his eyes during the toss?
Shot! Querrey hammers a wonderful backhand winner to break...
Mats Wilander
Former world number one on Radio 5 live
That sun is a real bother now. It's right in Murray's eyes.
Murray 6-3 4-6 5-4 Querrey
Murray serving for the set then. Loose, tense shot from Murray as he finds the meat of the net. No real reason to miss that approach.
And Querrey walks on to a second serve to punch a shot home, 15-30 and a hint more pressure on the Murray serve.
Needs a first one in. Nets it instead. Audible gasps.
And then really tight, barely moves his feet at all to lump into the net.
TWO BREAK POINTS
#bbctennis or text 81111
Did I just see Gandalf and Mrs McGonagall discussing court strategy?
Patrick, Bury St Edmunds
Murray 6-3 4-6 5-4 Querrey
Sam Querrey is still in this set though. Again, he flies through a service game in the time it takes me to check how to spell 'raconteur.'
Murray 6-3 4-6 5-3 Querrey
Sir Ian McKellen is sitting next to Dame Maggie Smith in the Royal Box. We can't think of many better rows to be sat on at a sporting event. At any event, really.
Even their small talk must be massive.
Andy Murray probably can't match them when it comes to being a dinner-table raconteur but even as a wizard McKellen couldn't play a drop-shot winner like that.
And then a flier of a backhand down the line. The sort of shot that gets the whole of Centre Court on their feet. One game away from the set.
Muller 6-3 6-7 (6-8) Cilic*
And we are level on Court One.
Marin Cilic was 4-2 down in the tie-break against Gilles Muller, but turned it around to win it 8-6, with a fantastic angled passing forehand bringing the match level after Muller, the 16th seed, had won set one.
Murray 6-3 4-6 4-3 Querrey
Murray coughs an apologetic backhand into the net as Querrey opens up his service game, before Querrey finds steep Steve Harmison bounce from the new balls, unplayable serve!
That was ear-height. And another booming ace gives him the hold.
Andy Murray breaks instantly in the third set with a drop shot, as he seeks to regain control after losing the second set.
John McEnroe
Three-time Wimbledon singles champion on BBC TV
Murray, as we've seen so often, is showing that emotional strength. He's coping with whatever he has to and it's got him back in the driving seat. Can Querrey do the unexpected again? That would really be surprising.
Muller 6-3 6-6 (5-4) Cilic*
Advantage over. Gilles Muller tries a drop shot when close at the net, but steers it wide. Back on serve in the second set tie-break.
Murray 6-3 4-6 4-2 Querrey
Murray serves, Centre Court hushed. Querrey goes for broke on the backhand and fires long, another edgy shot.
Murray is 40-0 in three shots and picks up another hold easily.
Muller 6-3 6-6 (4-2) Cilic*
Gilles Muller with the mini-break in the second set tie-break, belting a stunning cross-court forehand winning return off the Marin Cilic serve.
Murray 6-3 4-6 3-2 Querrey
Andy Murray has only hit eight unforced errors so far, compared to Querrey's 22. The American has laced 31 winners to Murray's 17 so far.
Murray 6-3 4-6 3-2 Querrey
Good shot Sam Querrey, whipping a forehand home. He's either on rhythm or he's not, and he is in this game, bringing up a hold to love in no time at all, despite a brilliant lob from Murray from beyond the baseline which lands a few inches in at the other end!
Mats Wilander
Former world number one on Radio 5 live
That's the worst shot Querrey has hit all day and one of the worst shots you'll see all tournament.
He's just desperate at the moment and going for way too much.
Murray 6-3 4-6 3-1 Querrey
Murray to serve then, a break up remember, in the third set.
Querrey tries an elaborate sliced backhand of sorts and it's well wide, leaving the American to stand stock still and stare at where it landed for a good few seconds.
He then lumps a backhand well wide. Loose stuff and an easy hold.
Muller 6-3 6-6 Cilic
No breaks of serve in set two and it means we will go to a tie-break. Will Gilles Muller move two sets up or will Marin Cilic bring us back level? We will find out very soon.
The winner of this match will play either world number one Andy Murray or American Sam Querrey.