Serena Williams reaches Wimbledon semifinals

Serena Williams reaches Wimbledon semifinals

Serena Williams of the United States of America returns the ball during the Ladies' Singles Quarterfinals against Victoria Azarenka of Belarus at the Centre Court in the 2009 Wimbledon Tennis Championships in Wimbledon of London, UK, June 30, 2009. Serena Williams won 2-0.

Victoria Azarenka of Belarus returns the ball to Serena Williams during their quarter-final match at the Wimbledon tennis championships, in London June 30, 2009.

Serena Williams of the U.S. celebrates after defeating Victoria Azarenka of Belarus in their quarter-final match at the Wimbledon tennis championships, in London June 30, 2009.

Serena Williams of the U.S. returns the ball to Victoria Azarenka of Belarus during their quarter-final match at the Wimbledon tennis championships, in London June 30, 2009.
(Xinhua/Wang Lili)