Petra Kvitova of the Czech Republic holds her trophy after defeating Russia's Maria Sharapova in the ladies' singles final at the All England Lawn Tennis Championships at Wimbledon, Saturday, July 2, 2011. (AP Photo/Anja Niedringhaus)
Russia's Maria Sharapova celebrates defeating Slovakia's Dominika Cibulkova in their match at the All England Lawn Tennis Championships at Wimbledon, Tuesday, June 28, 2011. (AP Photo/Anja Niedringhaus)
Los Angeles Lakers' Sasha Vujacic goes for a steal against Golden State Warriors' Dorell Wright during the first quarter of an NBA preseason basketball game Thursday, Oct. 21, 2010, in San Diego. Vujacic announced prior to the game that he is engaged to tennis star Maria Sharapova. (AP Photo/Lenny Ignelzi)
FILE - In this Sept. 5, 2009, file photo, Melanie Oudin, of the United States, serves to Maria Sharapova, of Russia, during the third round of the U.S. Open tennis tournament in New York. (AP Photo/Paul J. Bereswill, File)
ASSOCIATED PRESS Serena Williams makes a forehand return to Maria Sharapova of Russia, during their women's singles match on the Centre Court at the All England Lawn Tennis Championships at Wimbledon, Monday, June 28, 2010.