Nishikori strugglingpublished at 13:19 British Summer Time 4 July 2016
Cilic 3-0 Nishikori
Mark Petchey
BBC Sport
We believe Nishikori has called for a doctor. He might need a miracle.
Image source, Getty ImagesSummary
Andy Murray (GB) beats Nick Kyrgios (Aus), 7-5 6-1 6-4
Serena Williams (US) beats Svetlana Kuznetsova (Rus) 7-5 6-0
Roger Federer (Swi) beats Steve Johnson (US) 6-2 6-3 7-5
Nishikori strugglingpublished at 13:19 British Summer Time 4 July 2016
Image source, Getty ImagesPostpublished at 13:18 British Summer Time 4 July 2016
*Federer 2-2 Johnson
Roger Federer and Steve Johnson are still going with serve in the early stages of the first match on Centre Court.
The winner of this one will play the winner of Kei Nishikori and Marin Cilic.
CIlic is already a break up over on Court Two.
More videos than a VHS shop...published at 13:12 British Summer Time 4 July 2016
Just look at the wealth of video we've got for you today - and this is just the stuff we have put in our 'promoted' section...
The BBC Sport live guide is here.
Practice makes praiseworthypublished at 13:10 British Summer Time 4 July 2016
Mike Henson
BBC Sport at Wimbledon
Image source, BBC SportAndy Murray comes to the net to ping away some sharp stop volleys. He is looking loose and limber. And Ivan Lendl seems happy. Old Stoneface is practically purring with praise.
Watch Kerber's match-winning pointpublished at 13:10 British Summer Time 4 July 2016
Doi 3-6 1-6 Kerber
Angelique Kerber took the second set against Misaki Doi with consummate ease and the way she clinched match point epitomised her dominant performance.
Media caption, Kerber's match point against Doi
Postpublished at 13:05 British Summer Time 4 July 2016
Federer v Johnson
Jim Courier
Former world number one on BBC TVJohnson comes in with no experience on Centre Court but nothing to lose, it is all up side for him, all experience.
He is looking forward to the chance of showing what he can do.
Image source, Getty Imagesget involved Get Involved - your favourite sport theme tunespublished at 13:03 British Summer Time 4 July 2016
#bbctennis
Angus Blankenstein: Best sports theme tune has to be Ski Sunday's Pop Goes Bach.
Tom: Best the song for me has to the funky Soul Limbo (cricket). I don't even like cricket! (Snooker & wimby'88 songs rule)
Postpublished at 13:03 British Summer Time 4 July 2016
Federer v Johnson
Tim Henman
Former British number one on BBC TVWhen I look back at nature of tournament it is one of two halves.
Federer was very fortunate in top half of the draw. He played Monday, Wednesday, Friday and was totally unaffected by the rain delays.
He will be delighted with where he is at but he hasn't really been tested and will have to up his game if he is going to get through to the final.
Postpublished at 13:02 British Summer Time 4 July 2016
Federer v Johnson
There's a buzz in the air on Centre Court. And so there should be with this top-notch schedule of matches.
Roger Federer and Steve Johnson are out on the grass having a warm-up.
Almost time to get the men's last 16 under way.
Ten(nis) under parpublished at 13:01 British Summer Time 4 July 2016
#bbctennis
Training dayspublished at 12:55 British Summer Time 4 July 2016
Mike Henson
BBC Sport at Wimbledon
Image source, BBC SportHi ho. Via a series of selfies en route, it is off to training Andy Murray goes. Coach Ivan Lendl is waiting for him already down on court, stretching off the old limbs in a slightly threatening way.
Fitness trainer Matt Little gets a gentle ribbing from Lendl who suggests that he might want to look out for low-flying miscued forehands as punishment for his tardiness.
Rodionova loses her cool with the umpirepublished at 12:55 British Summer Time 4 July 2016
Jurak/Rodionova 4-6 Konta/Sanchez
Anastasia Rodionova was not happy about receiving a code violation from the umpire in her doubles match - and she made her feelings known. Britain's Johanna Konta and partner Maria Sanchez have taken the first set in this match.
Media caption, Rodionova argues with the umpire
Kerber progressespublished at 12:54 British Summer Time 4 July 2016
Doi 3-6 1-6 Kerber
We have our first quarter-finalist, ladies and gents.
Angelique Kerber, the German fourth seed, has swept aside Misaki Doi of Japan in straight sets.
Kerber, who beat Serena Williams to take the Australian Open title earlier this year, will face the winner of Simona Halep v Madison Keys.
Who's that man?published at 12:50 British Summer Time 4 July 2016
Federer v Johnson (13:00 BST)
Seven-time champion Roger Federer will soon be out on Centre Court for his last-16 match.
But what do we know about his opponent?
Steve Johnson is an American 26-year-old who is bidding to reach a Grand Slam quarter-final for the first time.
He's ranked 29th in the world and recently claimed his first title at the Nottingham Open.
Image source, Getty ImagesWatch another great winner from Kerberpublished at 12:49 British Summer Time 4 July 2016
Doi 3-6 0-5 Kerber
Angelique Kerber is making light work of the second set against Misaki Doi. Doi has made 24 unforced errors so far, while Kerber only has five.
Media caption, Kerber breaks Doi at start of second set
get involved Get Involvedpublished at 12:41 British Summer Time 4 July 2016
#bbctennis
Nicholas Wall: Not amongst the favourites to win the title, but Cibulkova one to watch. Won at Eastbourne, yet to drop a set here.
Cibulkova breakspublished at 12:41 British Summer Time 4 July 2016
Radwanska 3-6 1-2 Cibulkova*
Tracy Austin
Former Wimbledon mixed doubles champion on BBC TVRadwanska has got to stay positive and hope that Cibulkova goes off a bit because right now she is right on target with the ground strokes.
Willbomb in the housepublished at 12:40 British Summer Time 4 July 2016
Federer v Johnson
We have a special guest in the BBC Radio 5 live commentary box this afternoon.
The most famous man from Wimbledon week one: Marcus Willis.
You know, the one we all took our shoes off for? 'Willbomb's on fire' etc etc
He'll be on air for Steve Johnson against Roger Federer - the man who knocked him out in the second round.
Image source, Getty ImagesWaiting gamepublished at 12:38 British Summer Time 4 July 2016
Mike Henson
BBC Sport at Wimbledon
Image source, BBC SportAs Andy Murray's campaign goes further so the waiting press pack gets larger and hungrier.
A mob of microphone and camera lenses await the British number one's expected appearance on Wimbledon's practice courts.
Can Radwanska win Wimbledon?published at 12:37 British Summer Time 4 July 2016
Radwanska 3-6 1-2 Cibulkova*
Tracy Austin
Former Wimbledon mixed doubles champion on BBC TVI think if the draw opens up, it is the one major where she has an advantage, she loves playing on this surface.