Tennis player Serena Williams attends the PepsiCo Super Bowl Weekend Kickoff Party featuring Lenny Kravitz and DJ Pauly D at Wyly Theater on February 4, 2011 in Dallas, Texas
Maria Sharapova of Russia serves during her match against Alberta Brianti of Italy during day one of the ASB Classic at ASB Tennis Centre on January 3, 2011 in Auckland, New Zealand.