File photo of U.S. team member Tiger Woods watching play as he stands on sixth hole during his foursome match at Presidents Cup golf tournament in San Francisco

 
File photo of U.S. team member Tiger Woods watching play as he stands on sixth hole during his foursome match at Presidents Cup golf tournament in San Francisco
U.S. team member Tiger Woods watches play as he stands on the sixth hole during his foursome match at the Presidents Cup golf tournament at Harding Park golf course in San Francisco, California, in this October 8, 2009 file photo. REUTERS/Shaun Best/Files