U.S. Ryder Cup collapse

An epic collapse by the United States at the Medinah Country Club on Sunday allowed the Europeans to rally from a 10-6 deficit and retain the trophy.

Ryder Cup - Day Three Singles

MEDINAH, IL - SEPTEMBER 30: Tiger Woods of the USA reacts to a shot during the Singles Matches for The 39th Ryder Cup at Medinah Country Club on September 30, 2012 in Medinah, Illinois. (Photo by Mike Ehrmann/Getty Images)

USA's Steve Stricker flips his putter after missing a putt on the 17th hole during a singles match at the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill. (AP Photo/David J. Phillip)

Ryder Cup - Day Three Singles

MEDINAH, IL - SEPTEMBER 30: Phil Mickelson of the USA reacts to a shot on the 17th hole during the Singles Matches for The 39th Ryder Cup at Medinah Country Club on September 30, 2012 in Medinah, Illinois. (Photo by Mike Ehrmann/Getty Images)

Ryder Cup - Day Three Singles

MEDINAH, IL - SEPTEMBER 30: (L-R) Jim Furyk, Phil Mickelson, Webb Simpson and Bubba Watson wait with some of their team at the end of the Singles Matches for The 39th Ryder Cup at Medinah Country Club on September 30, 2012 in Medinah, Illinois. (Photo by Mike Ehrmann/Getty Images)

USA's Steve Stricker covers his face as he hugs Europe's Martin Kaymer after a singles match at the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill. (AP Photo/Charles Rex Arbogast)

Europe's Martin Kaymer and Sergio Garcia celebrate after winning the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill. (AP Photo/Charlie Riedel)

Players pour Champagne on Europe's Justin Rose as the celebrate after winning the Ryder Cup PGA golf tournament Sunday, Sept. 30, 2012, at the Medinah Country Club in Medinah, Ill. (AP Photo/Chris Carlson)

Ryder Cup - Day Three Singles

MEDINAH, IL - SEPTEMBER 30: Sergio Garcia celebrates with fans 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 Andy Lyons/Getty Images)

Ryder Cup - Day Three Singles

MEDINAH, IL - SEPTEMBER 30: Nicolas Colsaerts (L) and Graeme McDowell celebrate 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 Andy Lyons/Getty Images)