Europe's Rory McIlroy reacts to chants from the crowd on the first tee before a singles match at the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill.

Europe's Rory McIlroy reacts to chants from the crowd on the first tee before a singles match at the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill.