LONDON, ENGLAND - MARCH 17:  Fabrice Muamba of Bolton Wanderers is taken off on a stretcher, still unconscious after receiving CPR treatment on the pitch after suddenly collapsing during the FA Cup Sixth Round match between Tottenham Hotspur and Bolton Wanderers at White Hart Lane on March 17, 2012 in London, England.  The game was abandoned.  (Photo by Richard Heathcote/Getty Images)