Serena Williams pulls out of French Open with injury

Serena Williams.jpg
Serena Williams withdraws from the French Open. (MGN)

Serena Williams has called off her Grand Slam comeback, pulling out of the French Open because of a chest injury before she was supposed to play Maria Sharapova.

Williams announced her withdrawal at a news conference at Roland Garros on Monday.

Williams' voice quivered as she said she can't serve because of a problem with her tight pectoral muscle.

She and Sharapova were scheduled to play a fourth-round match Monday.

CBS12's John Discepolo spoke to Tracy Austin of the Tennis Channel about Serena's abbreviated French Open.