Russia's Dinara Safina returns a ball to Slovakia's Dominika Cibulkova during a French Open tennis quarter final match on June 4, 2009 at Roland Garros Stadium...

Russia's Dinara Safina reacts to play against Slovakia's Dominika Cibulkova during a French Open tennis quarter final match on June 4, 2009 at Roland Garros Stadium...

Russia's Dinara Safina returns a ball to Slovakia's Dominika Cibulkova during a French Open tennis quarter final match on June 4, 2009 at Roland Garros Stadium...

...Dinara Safina of Russia hits a backhand during the Women's Singles Semi Final match against Dominika Cibulkova of Slovakia on day Twelve of the French Open at Roland Garros on June 4, 2009...

Russia's Dinara Safina returns a ball to Slovakia's Dominika Cibulkova during a French Open tennis quarter final match on June 4, 2009 at Roland Garros Stadium...

Russia's Dinara Safina returns a ball to Slovakia's Dominika Cibulkova during a French Open tennis quarter final match on June 4, 2009 at Roland Garros Stadium...

Slovakia's Dominika Cibulkova returns a ball to Russia's Maria Sharapova during a French Open tennis quarter final match...

Slovakia's Dominika Cibulkova returns a ball to Russia's Maria Sharapova during a French Open tennis quarter final match...

...Maria Sharapova of Russia heads towards defeat during the Women's Singles Quarter Final match against Dominika Cibulkova of Slovakia on day ten of the French Open at Roland Garros on June 2, 2009...

Elena Dementieva of Russia plays a stroke during her women's singles match against Dominika Cibulkova of Slovakia at the Australian Open tennis tournament in Melbourne on January 26, 2009. Russian fourth...

PERTH, AUSTRALIA - JANUARY 09: Dinara Safina of Russia plays a return shot to Dominika Cibulkova of the Slovak Republic during the 2009 Hopman Cup day seven women's final match between...

...semifinals of the Rogers Cup tennis tournament Saturday, Aug. 2, 2008, in Montreal. Safina will play Dominika Cibulkova, of Slovakia, in Sunday's final. (AP Photo/The Canadian Press, Jacques Boissinot

Ana Ivanovic of Serbia returns a service to Dominika Cibulkova (not pictured) of Slovakia during their match at the WTA Kremlin Cup women's tennis tournament...

...of Russia walks around the stadium with the Rogers Cup trophy after her match win over Dominika Cibulkova of Slovakia during Day 7 of Rogers Cup Tennis on August 3, 2008 at Stade Uniprix...

MONTREAL, QC - AUGUST 03: Dinara Safina of Russia reacts to a point win over Dominika Cibulkova of Slovakia during Day 7 of Rogers Cup Tennis on August 3, 2008 at Stade Uniprix...