Nobody feels that Caroline Wozniacki is the rightful World No 1 and the Dane owes her top ranking to a flawed WTA system, according to Martina Navratilova.
Petra Kvitova put defending champions the Czech Republic into the Fed Cup final with a 6-4, 7-6 win over Italy's Francesca Schiavone on Sunday.
Novak Djokovic extended his unbeaten start to the season to 15 matches as he swatted aside German veteran Philipp Kohlschreiber 6-3 6-1 with ease on Wednesday to reach the Dubai Tennis Championships quarter-finals.
Will winning Wimbledon be a life-changing experience for the Czech Republic's Petra Kvitova? Not if she can help it.
Top seed Caroline Wozniacki will play 107th-ranked local Anastasia Rodionova in the first round of the Australian Open when she begins her bid for a maiden Grand Slam title.
World number one Victoria Azarenka stretched her unbeaten run to 24 matches this year while Venus Williams ousted Wimbledon champion Petra Kvitova at the Sony Ericsson Open in Miami on Friday.
Roger Federer celebrated his return to the top of the world rankings with his second title of the season, swatting aside Grigor Dimitrov 6-2, 6-2 in the final of the ABN AMRO World Tournament in Rotterdam on Sunday.
Serena Williams has extended her lead in the WTA rankings after her fourth consecutive Grand Slam title at Wimbledon, with the World No 1 now having more than twice as many points as her closest competitor Maria Sharapova.
Venus Williams will take on compatriot Sloane Stephens in one semi-final before her fellow Americans Madison Keys battles it out with CoCo Vandeweghe in the other in all-American semi-final in the women's singles at the US Open.
China's Li Na showed plenty of character as she fought back to beat German Angelique Kerber 1-6, 6-3, 6-1 and win the Cincinnati Open title on Sunday.
Tennis already sets the bar with equal prize money paid to women and men at Grand Slam tournaments
Maria Sharapova stood, looked at the players' box, slammed both of her fists down in celebration and let out an almighty roar of "Come on!"
Fourth seed Maria Sharapova overcame a second set rally by Petra Kvitova to advance to her third Australian Open final with a 6-2, 3-6, 6-4 victory on Thursday. She will now meet third seed Victoria Azarenka in the final on Saturday after the Belarusian earlier beat 2011 champion Kim Clijsters 6-4, 1-6, 6-3.
Johnson to meet Medvedev in Winston-Salem final
Images from day nine of the Australian Open 2012 Grand Slam tennis tournament in Melbourne, on Tuesday.
There's nowhere to hide when you hit the worst shot of a tennis Grand Slam.
Petra Kvitova and Tomas Berdych produced some impeccable tennis to give the Czech Republic the Hopman Cup with a 2-0 win over France in the final on Saturday.
Petra Kvitova produced a majestic performance to end Eugenie Bouchard's hopes of becoming the first Canadian to win a Grand Slam title with a 6-3, 6-0 win in the Wimbledon final on Saturday.
Maria Sharapova's mix of grit and power were enough to see off American teenager Sofia Kenin 7-5, 6-2 in the third round of the US Open on Friday.
Former U.S. Open champion Juan Martin del Potro stepped up his comeback from another wrist surgery by toppling top seed Fabio Fognini at the Sydney International on Wednesday.
World No 4 Del Potro is still sidelined with a right knee injury sustained in Shanghai last month.
The Cincinnati Open claimed two more high-profile victims on Thursday with Grand Slam champions Li Na and Petra Kvitova crashing out, while Russian pair Maria Sharapova and Vera Zvonareva crunched their opponents en route to the quarter-finals.
Images from Sunday's action at the Australian Open in Melbourne.
Wimbledon champion Petra Kvitova was voted WTA's Player of the Year on Monday following a season in which she claimed her debut Grand Slam title, steered the Czech Republic to Fed Cup glory and shot up 32 places in the world rankings.
Former world number one Serena Williams looked sharp in her return to the hardcourts after a week-long break, soundly defeating Daria Gavrilova 6-1, 6-2 on Monday to advance to the second round of the Cincinnati Masters.
Kveta Peschke and Lucie Hradecka beat Maria Kirilenko and Elena Vesnina 6-4, 6-2 in the decisive doubles to give the Czech Republic a 3-2 win over Russia in the Fed Cup final on Sunday, clinching the country's first title as an independent nation.
Anastasia Pavlyuchenkova overpowered Lucie Safarova 6-2, 6-4 in the second reverse singles to pull Russia level with the Czech Republic at 2-2 in their Fed Cup final on Sunday.
A weary Caroline Wozniacki was sent packing from the WTA Championships after losing 6-4, 6-2 to powerful Czech Petra Kvitova in her final round-robin match on Thursday.
Images from Monday's action at the French Open.
The Czech Republic was enjoying a hat-trick of Wimbledon triumphs on Sunday when Iveta Benesova teamed up with Austrian Juergen Melzer to capture the mixed doubles title with a 6-3, 6-2 win over Mahesh Bhupathi and Elena Vesnina.
Softly-spoken 21-year-old Czech Petra Kvitova celebrated her Wimbledon singles title with a shy smile on Saturday, a stark contrast to the destructive tennis she employed to destroy former champion Maria Sharapova on Centre Court.
Eighth seed Petra Kvitova kept her nerve to outgun and outplay favourite Maria Sharapova and win the Wimbledon singles title for the first time with a convincing 6-3, 6-4 victory on Saturday.
A lingering shoulder problem has given world number two Kim Clijsters increased cause for concern with the WTA Tour's claycourt season fast approaching.
Fourth seed Vera Zvonareva bundled Wimbledon champion Petra Kvitova out of the Pan Pacific Open with a 7-6, 6-0 victory on Friday to book a place in the Tokyo finals. The Russian faces Agnieszka Radwanska for the title on Saturday after the Pole beat Victoria Azarenka of Belarus 6-3, 4-6, 6-2 under a setting sun in the second semi-final.
Images from Day 4 of the Wimbledon tennis championships played in London, on Wednesday.
The stars were out in full force at the Kensington Roof Gardens, in London, on Thursday night.
Wonderland's latest Summer issue is making news for all the wrong reasons.
World No 1 Serena Williams's 27-match unbeaten run ended with a 6-2, 6-3 defeat by Petra Kvitova in the Madrid Open.
World Number one Simona Halep and Japan's Naomi Osaka are among the players nominated for the Women's Tennis Association (WTA) Player of the Year award.
Maria Sharapova survived an early scare at the US Open Monday after Wimbledon champion Petra Kvitova had been knocked out of the year's final Grand Slam, which began on time and in perfect conditions after a week of wild weather in New York.