...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...

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

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...

KEY BISCAYNE, FL - APRIL 04: Serena Williams wipes her face against Victoria Azarenka of Belarus during the women's final match of the Sony Ericsson Open at the Crandon...

...Photo by Clive Brunskill/Getty Images) Sony Ericsson Open Day 13 KEY BISCAYNE, FL - APRIL 04: Victoria Azarenka of Belarus poses with the trophy after defeating Serena Williams to win the women's final...

Victoria Azarenka of Belarus, reacts after defeating Serena Williams 6-3, 6-1 in the women's singles...

April 4, 2009; Key Biscayne, FL, USA: Serena Williams (USA) reacts after losing a point to Victoria Azarenka (BLR) during the finals of the Sony Ericsson Open. Mandatory Credit: Photo by Steve Mitchell/US...

KEY BISCAYNE, FL - APRIL 04: Victoria Azarenka of Belarus returns a shot against Serena Williams during the women's final match of the...

Victoria Azarenka of Belarus reacts in her game against Serena Williams of the US during their women's...