USA's Tiger Woods, right, and Europe's Lee Westwood are introduced during the opening ceremony at the Ryder Cup PGA golf tournament Thursday, Sept. 27, 2012, at the Medinah Country Club in Medinah, Ill.

USA's Tiger Woods, right, and Europe's Lee Westwood are introduced during the opening ceremony at the Ryder Cup PGA golf tournament Thursday, Sept. 27, 2012, at the Medinah Country Club in Medinah, Ill.