When he tees off in the final round Sunday at Augusta National, it will he the seventh time he'll either be tied or have the outright 54-hole lead in a major and the 22nd time in his PGA Tour career. By contract, Cameron Young has never been in this position in a major, and only had a 54-hole lead on tour once. Another thing going for McIlroy: Of those six previous times leading at a major, he's closed out the win in five of them, his only stumble being the 2011 Masters.