After a birdie on his one-hole playoff against Rose, McIlroy is the sixth golfer— and first since Tiger Woods in 2000— to claim a career grand slam. The victory marked his fifth major win and first since 2014.

Rory McIlroy wouldn't speak to playing partner Bryson DeChambeau during the final round Sunday at the Masters, and it turns out that was all part of his strategy. McIlroy's sports psychologist Bob Rotella claimed his silent treatment had nothing to do with DeChambeau and was more about keeping the 35-year-old focused on the task of winning the tournament.