Tiger Woods on Masters: 'Don't know how many more I have in me'

Tiger Woods is the owner of five green jackets and myriad memories from his previous competitions in the Masters tournament.

On Tuesday, Woods told reporters that he doesn't know how many more opportunities he'll have to capture a sixth championship at Augusta National Golf Club in Augusta, Ga.

"Last year I didn't know if I was going to play again at the time," the 47-year-old Woods said, referring to his return to comp