Free Beer & Hot Wings: Confused Serena Williams Drops Out of Doubles Match at Wimbledon [Video]
A very obviously confused and discombobulated Serena Williams was having lots of trouble while warming up for the tennis match. She was having issues with the simplest of tasks, including bouncing the ball, catching the ball and serving the ball over the net.
Somehow, no one saw a problem with this and the match was allowed to start. But it was made evident pretty quickly that Serena would not be able to continue and the Williams sisters had to drop out of the match.
Word from Wimbledon officials is that Serena was suffering from some kind of virus, which would probably explain her crazy antics.
Source: Free Beer & Hot Wings