...25: (L-R) Serena Williams of United States, Svetlana Kuznetsova of Russia, Elena Dementieva of Russia, Victoria Azarenka of Belarus, Dinara Safina of Russia, Jelena Jankovic of Serbia, Caroline Wozniacki of Denmark and Venus...

KEY BISCAYNE, FL - APRIL 04: Victoria Azarenka of Belarus poses with the trophy after defeating Serena Williams to win the women's final...

1- June 30, 2009; London, ENGLAND; Serena Williams (USA) celebrates a point against Victoria Azarenka (BLR) on day eight of the 2009 Wimbledon Championships at the All England Lawn Tennis Club...

Belgium's Kim Clijsters competes against Belarus' Victoria Azarenka in the second round of the Rogers Cup tennis tournament in Toronto, on Wednesday, Aug. 19...

CARSON, CA - AUGUST 05: Maria Sharapova of Russia follows through on a serve to Victoria Azarenka of Belarus in the LA Women's Tennis Championships on August 5, 2009 at the Home...

Serena Williams of U.S. plays a return to Victoria Azarenka of Belarus during their quarterfinal match at Wimbledon, Tuesday, June 30, 2009

Victoria Azarenka of Belarus plays against Nadia Petrova of Russia on the seventh day of the 2009 Wimbledon...

Serbia's Ana Ivanovic returns a ball to Belarus' Victoria Azarenka during a French Open tennis round of 16 match on May 31, 2009 at Roland Garros...

...s Anabel Medina Garrigues (L) and Spain's Virginia Ruano Pascual pose after winning against Berlarus' Victoria Azarenka and Russia's Elena Vesina during their French Open tennis doubles final match on June 5...

...s Dinara Safina jubilates after Russia's Dinara Safina jubilates after winning a point against Belarus' Victoria Azarenka during a French Open tennis quarter final match on June 2, 2009 at Roland Garros Stadium...

...from May 25 to June 7, 2009. Serbia's Ana Ivanovic reacts to play against Belarus' Victoria Azarenka during a French Open tennis round of 16 match on May 31, 2009 at Roland Garros...

Serbia's Ana Ivanovic reacts after missing a point to Belarus' Victoria Azarenka during their fourth round match of the French Open tennis tournament at the Roland Garros stadium...

Belarus' Victoria Azarenka returns the ball to Spain's Carla Suarez Navarro during their third round match at the...

KEY BISCAYNE, FL - APRIL 04: Victoria Azarenka of Belarus reacts against Serena Williams during the women's final match of the Sony Ericsson...

Apr 4, 2009: Key Biscayne, FL, USA: Victoria Azarenka (BLR) in action against Serena Williams (USA) in the women's singles finals of the Sony...