Serena Williams of the U.S. holds her racquet in her ladies doubles match with her sister Venus Williams...
Serena Williams of the U.S. holds her racquet in her ladies doubles match with her sister Venus Williams of the U.S. against Julie Ditty of the U.S. and Renata Voracova of the Czech Republic at the 2010 Wimbledon tennis championships in London, June 22, 2010. REUTERS/Phil Noble (BRITAIN - Tags: SPORT TENNIS)