MEDINAH, IL - SEPTEMBER 30:  (L-R) Martin Kaymer, Graeme McDowell and Rory McIlroy celebrate in the locker room after Europe defeated the USA 14.5 to 13.5 to retain the Ryder Cup during the Singles Matches for The 39th Ryder Cup at Medinah Country Club on September 30, 2012 in Medinah, Illinois.  (Photo by Andrew Redington/Getty Images)