USA's Bubba Watson, right, watches as Tiger Woods is introduced during the opening ceremony at the Ryder Cup Thursday, Sept. 27, 2012, at the Medinah Country Club in Medinah, Ill.

USA's Bubba Watson, right, watches as Tiger Woods is introduced during the opening ceremony at the Ryder Cup Thursday, Sept. 27, 2012, at the Medinah Country Club in Medinah, Ill.