Tiger Woods waves after a par on the 17th hole during the first round of the PGA Championship golf tournament at Oak Hill Country Club, Thursday, Aug. 8, 2013, in Pittsford, N.Y. (AP Photo/Patrick Semansky)
Tiger Woods hits off the15th tee during a practice round for the PGA Championship golf tournament at Oak Hill Country Club, Tuesday, Aug. 6, 2013, in Pittsford, N.Y. (AP Photo/Charlie Neibergall)
Tiger Woods pauses on the 12th fairway during a practice round for the PGA Championship golf tournament at Oak Hill Country Club, Tuesday, Aug. 6, 2013, in Pittsford, N.Y. (AP Photo/Charlie Neibergall)
Tiger Woods holds the trophy after winning the Bridgestone Invitational golf tournament Sunday, Aug. 4, 2013 at Firestone Country Club in Akron, Ohio. Woods' 15-under par won by seven shots. (AP Photo/Phil Long)
Tiger Woods acknowledges applause from the gallery after a birdie on the first hole during the third round of the Bridgestone Invitational golf tournament Saturday, Aug. 3, 2013 at Firestone Country Club in Akron, Ohio. (AP Photo/Mark Duncan)
Tiger Woods waves after a birdie on the 13th hole during the second round of the Bridgestone Invitational golf tournament Friday, Aug. 2, 2013 at Firestone Country Club in Akron, Ohio. Woods shot a 9-under par 61 to lead the tournament at 13-under par. (AP Photo/Mark Duncan)
Tiger Woods of the United States reacts after playing a shot on the 11th hole during the final round of the British Open Golf Championship at Muirfield, Scotland, Sunday July 21, 2013. (AP Photo/Matt Dunham)
Tiger Woods of the United States, left, shakes hands with Lee Westwood of England on the 18th green after their third round of the British Open Golf Championship at Muirfield, Scotland, Saturday July 20, 2013. (AP Photo/Scott Heppell)
Tiger Woods of the United States lines up a putt on the 14th green during the second round of the British Open Golf Championship at Muirfield, Scotland, Friday July 19, 2013. (AP Photo/Scott Heppell)