Wimbledon Day 9

Switzerland's Roger Federer reacts after winning his quarterfinal match against Croatia's Mario Ancic on the Centre Court at Wimbledon on July 2 , 2008.

Croatia's Mario Ancic in action during his quarterfinal against Switzerland's Roger Federer at Wimbledon on July 2, 2008.

Spain's Feliciano Lopez returns to Marat Safin of Russia, during their men's singles quarterfinal on the Number One Court at Wimbledon on July 2, 2008.

Marat Safin of Russia returns to Spain's Feliciano Lopez during their men's singles quarterfinal on the Number One Court at Wimbledon on July 2, 2008.

Spain's Rafael Nadal in action during his quarterfinal match against Britain's Andy Murray on the Centre Court at Wimbledon on July 2 , 2008.

Britain's Andy Murray in action during his quarterfinal against Spain's Rafael Nadal at Wimbledon on July 2, 2008.

France's Arnaud Clement returns to Rainer Schuettler of Germany, during their men's singles quarterfinal on the Centre Court at Wimbledon on July 2, 2008.