MOSCOW, RUSSIA - OCTOBER 06: Nicole Vaidisova of Czech Republic reacts during the XIX International Tennis Tournament Kremlin Cup 2008 match against Vera...

MOSCOW, RUSSIA - OCTOBER 06: Nicole Vaidisova of Czech Republic in action against Vera Dushevina of Russia during the XIX International Tennis Tournament...

...photo, New York Yankee star Alex Rodriguez and his wife, Cynthia, watch the Shahar Peer and Nicole Vaidisova match at the US Open tennis tournament in New York. The wife of Alex Rodriguez has...

London, UNITED KINGDOM: Nicole Vaidisova of Czech Republic servesl to Ana Ivanovic of Serbia during the quarter finals of the Wimbledon...

Nicole Vaidisova

PARIS - MAY 25: Nicole Vaidisova of the Czech Republic questions a call during the Women's Singles first round match against...

Nicole Vaidisova of Czech Republic returns the ball to Magdalena Rybarikova of Slovakia during a second match of...

Nicole Vaidisova of the Czech Republic plays a forehand return during her match against Li Na of China...

Nicole Vaidisova gets angry and bangs her racquet to the court during her US Open match against Shahar...

NEW YORK - SEPTEMBER 01: Nicole Vaidisova of the Czech Republic reacts against Shahar Peer of Israel during day six of the 2007...

Nicole Vaidisova from the Czech Republic returns a ball to Justine Henin from Belgium during their Zurich WTA...

Defending champion Amelie Mauresmo wipes her forehead, on her way to being defeated by Nicole Vaidisova of the Czech Republic in their Women's Singles match on the Centre Court at Wimbledon...

Justine Henin needed 55 minutes to advance past Nicole Vaidisova and into the semis

Serena Williams celebrates after cruising past Nicole Vaidisova

Serena Williams will face No. 10 Nicole Vaidisova in the semifinals