Martina Navratilova isn't buying Serena Williams' excuse for bizarre on-court …

Though the whole situation is baffling, I agree with Navratilova: The biggest question is why doctors, trainers, officials and her sister allowed a clearly compromised Serena Williams to play a single point of that match. This is the argument you hear

Serena Williams and Venus Williams withdrew from the Wimbledon women's doubles competition today after Serena was unfit to get through the first set. Serena Williams came out for warm-ups and was visibly disoriented.

Serena Williams is having a rough time at this year's Wimbledon. Just days after losing to a No. 25 seed player, the tennis superstar retired midway through a doubles game on July 1 after she couldn't even serve the ball over 

WIMBLEDON, England — In a bizarre scene at Wimbledon, Serena Williams appeared disoriented in a first-round doubles match with sister Venus and was forced to retire after three games Tuesday. The word from the referee's office is that Serena Williams

Serena Williams and Venus Williams withdrew from the Wimbledon women's doubles competition today after Serena was unfit to get through the first set. Serena Williams came out for warm-ups and was visibly disoriented.