Caroline Wozniacki's first match since losing the world No.1 ranking ended dramatically on Wednesday at the Dubai Championships when opponent Anna Chakvetadze collapsed on court while serving for the second set.
World number two Kim Clijsters withdrew from her opening match at the Toronto Cup on Tuesday with a partial tear of her left stomach muscle, casting doubt on whether she will be fit for this month's US Open.
Tennis ace Rafael Nadal pipped star footballers Lionel Messi and Andres Iniesta to clinch the World Sportsman of the Year, whilst the World Cup winning Spanish football side expectedly walked away with the World Team of the Year trophy at the Laureus World Sports Awards night in Abu Dhabi on Monday.
National pride turned into a "rally of abuse" for tennis player Li Na after she shouted at Chinese spectators not to teach her how to play tennis during Saturday's tense final against Kim Clijsters in the Australian Open.
Belgium's Kim Clijsters wasted little time in flattening second seed Vera Zvonareva 6-3, 6-3 with an awesome display of power tennis to reach her second Australian Open final on Thursday.
World number one Ash Barty has decided to retire from professional tennis at the age of 25 and at the peak of her game, citing the fulfilment of her tennis goals and fatigue with life on the Tour.
Kim Clijsters pulverised Spain's Carla Suarez Navarro 6-1, 6-3 to reach the third round of the Australian Open on Thursday, before laughing off a joke about her "looking pregnant."
Images from Tuesday's play at the Australian Open.
Serena Williams, who has dropped to 172nd in the world after being sidelined for almost a year with injury and illness, has opted to use an injury-protected ranking to gain entry into the US Open, the United States Tennis Association (USTA) said on Wednesday.
There are only a certain number of ways to avoid addressing your chances of winning the Australian Open but Kim Clijsters found yet another on Sunday at Melbourne Park.
Kate Middleton, the Duchess of Cambridge, arrived for the first day of Wimbledon on Monday with a dramatic new hairstyle to watch Andy Murray play his opening match.
World number one Caroline Wozniacki suffered another Grand Slam nightmare as she was comprehensively beaten 6-1, 6-3 by Slovakian Daniela Hantuchova in Paris, on Friday.
Images from Day 5 at the French Open in Paris, on Thursday.
Unseeded Arantxa Rus of the Netherlands produced the biggest upset of the 2011 French Open when she knocked out second seed Kim Clijsters in the women's singles second round.
Kim Clijsters will not have played a match in almost two months when she returns at the French Open but if anyone can make a big impression after a lengthy absence the Belgian can.
World number two Kim Clijsters has confirmed she will make her comeback from a two-month injury layoff at the French Open, the Belgian said on Monday.
American Serena Williams dropped a large hint that she could soon be back on court competing when she posted an Instagram photo of a pair of dazzling gold and white tennis shoes.
Belarussian Victoria Azarenka produced some sparkling tennis to defeat an out-of-sorts world number two Kim Clijsters in the quarter-finals of the Sony Ericsson Open on Wednesday.
Kim Clijsters, the long-running success story on New York's Grand Slam stage, is as ruthless on court as she is supportive off it.
Kim Clijsters captured her third US Open singles title after thrashing Russia's Vera Zvonareva 6-2, 6-1 in Saturday's final.
If winning the US Open ever came down to a popularity contest, Kim Clijsters would be roared to victory every time.
France's Marion Bartoli shrugged off a stomach bug to reach the Indian Wells WTA tournament's semi-finals with a 6-4, 7-6 victory over former world number one Ana Ivanovic on Wednesday.
Top seed Caroline Wozniacki battled her way into the last eight at the Indian Wells WTA tournament on Tuesday while twice champion Kim Clijsters retired hurt with a painful shoulder.
Andy Murray sent an ominous warning to Roger Federer and Rafael Nadal about his intentions to win the US Open when he cruised through his first match at Flushing Meadows on Wednesday after Victoria Azarenka sent a shiver through the tennis world when she fainted on court.
Images from day two of the 2010 US Open tennis tournament in New York, on Tuesday.
A factfile on Serena Williams's controversial moments with officials at the US Open following her defeat to Japan's Naomi Osaka in Saturday's final.
Returning to the scene of her greatest triumphs, Kim Clijsters looked like any ordinary working mom when she strolled into Flushing Meadows on Saturday.
Denmark's Caroline Wozniacki was named top seed of a grand slam tournament for the first time on Tuesday for the US Open starting next Monday.
Normal service resumed at the Australian Open on Saturday as Roger Federer and Serena Williams booked their places in the second week of the championship.
A sleepy Kim Clijsters woke up in time to claim a 4-6, 6-4, 6-3 second round win over American qualifier Bethanie Mattek-Sands at the Montreal Cup on Wednesday and continue her perfect buildup to the US Open.
Images from Day 1 of the Australian Open.
Kim Clijsters survived three match points before a rain break then produced a remarkable comeback after the weather cleared to beat Maria Sharapova 2-6, 7-6, 6-2 and win the Cincinnati Open on Sunday.
Caroline Wozniacki took just 75 minutes to defeat 16th seeded Russian Svetlana Kuznetsova 6-1, 6-3 in the final of the Dubai championships on Sunday.
Denmark's Caroline Wozniacki regained her status as world number one when she defeated Israeli Shahar Peer 6-2, 6-4 to reach the semi-finals of the Dubai tennis championships on Friday.
Belgium's Kim Clijsters will become world number one next week for the first time since 2006 after she reached the Paris Open semi-finals by beating Jelena Dokic 6-3, 6-0 on Friday.
Jelena Dokic let out a huge yelp of delight after outgunning fifth seed Nadia Petrova 6-4, 7-6 at the Paris Open on Thursday to book a meeting with Kim Clijsters in the last eight.
Kim Clijsters lost the first set but roared back to beat Germany's Kristina Barrois 4-6, 6-2, 6-0 in the second round of the Paris Open on Wednesday.
Australian Open champion Kim Clijsters plans to play on for a maximum two years following her remarkable run of success since returning to the tour in 2009 after taking time out to have a baby.
Kim Clijsters won her second straight Grand Slam title and the fourth of her career beating China's Li Na to clinch the Australian Open crown on Saturday.
Belgian Kim Clijsters said she had finally earned her nickname "Aussie Kim" after beating China's Li Na 3-6, 6-3, 6-3 to capture her first Australian Open title on Saturday.