Tiger Woods, left, and Rory McIlroy of Northern Ireland, shake after the first round of the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Thursday, Sept. 6, 2012. (AP Photo/Charles Rex Arbogast)

Photo by: Charles Rex Arbogast

Tiger Woods, left, and Rory McIlroy of Northern Ireland, shake after the first round of the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Thursday, Sept. 6, 2012. (AP Photo/Charles Rex Arbogast)