Rory McIlroy, of Northern Ireland, reacts after his birdie on the 16th hole during the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Sunday, Sept. 9, 2012. McIlroy won the event. (AP Photo/Charles Rex Arbogast)
Rory McIlroy, of Northern Ireland, holds the Western Golf Association's J.K. Wadley trophy, left, and the BMW trophy after winning the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Sunday, Sept. 9, 2012. (AP Photo/Charles Rex Arbogast)
Rory McIlroy, of Northern Ireland, holds the Western Golf Association's J.K. Wadley trophy, left, and the BMW trophy after winning the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Sunday, Sept. 9, 2012. (AP Photo/Charles Rex Arbogast)
Rory McIlroy, of Northern Ireland, watches his tee shot off the second hole during the final round of the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Sunday, Sept. 9, 2012. (AP Photo/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)
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)
Rory McIlroy of Northern Ireland, left, shakes with Tiger Woods between interviews during the Pro-Am of the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Wednesday, Sept. 5, 2012. (AP Photo/Charles Rex Arbogast)
Rory McIlroy of Northern Ireland, left, shakes with Tiger Woods between interviews during the Pro-Am of the BMW Championship PGA golf tournament at Crooked Stick Golf Club in Carmel, Ind., Wednesday, Sept. 5, 2012. (AP Photo/Charles Rex Arbogast)
Rory McIlroy, of Northern Ireland, holds the trophy after winning the Deutsche Bank Championship PGA golf tournament at TPC Boston in Norton, Mass., Monday, Sept. 3, 2012. (AP Photo/Michael Dwyer)
