Novak Djokovic and Andy Murray will meet in the semi-finals at the China Open - but second seed Rafael Nadal was a shock quarter-final casualty.

Serena Williams has withdrawn from the China Open with a knee injury.

Novak Djokovic made short work of clearing a potentially major hurdle as he crushed Jo-Wilfried Tsonga to move into the quarter-finals of the French Open.

Second seed Novak Djokovic was given a workout before earning his ninth straight victory over Marin Cilic to move into the fourth round of the French Open yesterday.

Serena Williams’ demise yesterday turned the ripples into shockwaves at a French Open full of surprises as Maria Sharapova assumed the mantle of title favourite.

Seventeen-year-old Victoria Duval stunned former champion Sam Stosur to reach the second round of the US Open under the lights at Flushing Meadows last night.

Novak Djokovic was given a stern reminder that winning a maiden French Open title this year will not be easy after coming through a testing first-round encounter against determined Belgian David Goffin last night.

Andy Murray and Jo-Wilfried Tsonga both enjoyed energy-conserving straight-set wins at the Australian Open today.

Defending champion Agnieszka Radwanska was unseated in Tokyo today as Nadia Petrova beat her in the final of the Pan Pacific Open.

Not for the first time in her career, Serena Williams climbed off the canvas to win her 15th grand slam title on home soil at the US Open.

Victoria Azarenka admits Serena Williams has “everything on her side” ahead of Saturday’s women’s singles final at the US Open.

World number one Victoria Azarenka brought Sam Stosur’s US Open title defence to an end in a thrilling women’s singles quarter-final at Flushing Meadows last night.

Maria Sharapova reached the quarter-finals of the US Open for the first time since winning the title six years ago, but was given a real scare by fellow Russian Nadia Petrova.

Maria Sharapova looked in fine form as she dispatched America’s Mallory Burdette to reach the fourth round of the US Open.

Defending champion Sam Stosur progressed to the fourth round of the US Open today but ninth seed Li Na became the latest victim of teenage giant killer Laura Robson.

Serena Williams was in fine form as she began her US Open campaign with a 6-1 6-1 victory over fellow American Coco Vandeweghe.

Andy Murray thinks little should be read into his chances of winning the US Open from his performance in his first-round victory over Russia’s Alex Bogomolov last night.

Andy Murray successfully negotiated his first obstacle at the US Open as he saw off Russia’s Alex Bogomolov despite a patchy performance on Arthur Ashe Stadium.

Andy Murray will hope to show how far he has come in 18 months when he takes on Russia’s Alex Bogomolov in the first round of the US Open later today.

Kim Clijsters is determined to go out with a final flourish as she bids farewell to tennis at the US Open.

Defending champion Novak Djokovic and 2004 winner Maria Sharapova are the top seeds for this year's Wimbledon Championships.

Maria Sharapova marked her rise back to the summit of the women's game by beating Sara Errani 6-3 6-2 to clinch her first French Open title and complete her set of grand slam trophies.

John McEnroe believes Novak Djokovic is feeling the pressure of trying to become the first man for 43 years to hold all four grand slam titles at once.

Maria Sharapova booked her place in her first French Open final and guaranteed she will overtake Victoria Azarenka as world number one with a hugely impressive 6-3 6-3 victory over Petra Kvitova this evening.

Italy’s Sara Errani reached her first grand slam final with a stunning 7-5 1-6 6-3 victory over Sam Stosur at the French Open this afternoon.

Rafael Nadal continued his seemingly unstoppable march through the French Open draw with a 7-6 (7/4) 6-2 6-3 victory over Nicolas Almagro to reach the semi-finals.

Novak Djokovic will play Roger Federer in a rematch of last year’s classic French Open semi-final after fighting back from the brink in remarkable fashion against Jo-Wilfried Tsonga last night.

US Open champion Sam Stosur became the first woman into the French Open semi-finals with a 6-4 6-1 victory over Dominika Cibulkova on Court Philippe Chatrier this afternoon.

World number one Victoria Azarenka admitted “pretty much everything” had gone wrong as she crashed out of the French Open in the fourth round to Dominika Cibulkova.

Caroline Wozniacki's wait for a first Grand Slam title goes on after she was beaten 6-1 6-7 (3/7) 6-3 by Kaia Kanepi in the third round of the French Open last night.

Wimbledon champion Petra Kvitova survived a test in the third round of the French Open, eventually getting past Nina Bratchikova 6-2 4-6 6-1.

Venus Williams joined sister Serena in making an early exit from the French Open as she crashed out to third seed Agnieszka Radwanska in the second round.

Victoria Azarenka had some sympathy for Serena Williams after banishing memories of her own first-round struggles at the French Open by breezing into round three.

Andy Roddick produced the shock of the Sony Ericsson Open by knocking world number three Roger Federer out at the third-round stage with a 7-6 (7/4) 1-6 6-4 win.

Defending champion Novak Djokovic moved through to the fourth round of the BNP Paribas Open at Indian Wells last night with a 6-2 6-3 win over South African Kevin Anderson.

IT must be incredibly annoying for Caroline Wozniacki.

Novak Djokovic maintained his unbeaten record in 2011 and landed his seventh title in an already astonishing year by defeating Rafael Nadal in the final of the Rome Masters this evening.

Kim Clijsters is confident of producing the improved performance she feels is required to beat Vera Zvonareva in the Australian Open semi-finals tomorrow.

RAFAEL NADAL fired out a warning to his Australian Open rivals by beating Marin Cilic and then declaring himself back to full fitness.

Kim Clijsters completed the quarter-final line-up at the Australian Open although she was made to struggle by Ekaterina Makarova.

Vera Zvonareva remained on course for a third successive grand slam final appearance after moving into the last eight of the Australian Open today with victory over Iveta Benesova.

Roger Federer insists he is happy to fly under the radar at this year’s Australian Open with all the focus on Rafael Nadal’s attempt to claim his fourth successive grand slam crown.

Andy Roddick made an impressive start to his 2011 season today with a straight-sets defeat of Australian Marinko Matosevic at the Brisbane International.

Second seed Kim Clijsters is looking forward to a US Open semi-final against Venus Williams but she will have to improve on an error-strewn display in the last eight against Sam Stosur.