
Rory McIlroy’s caddie, Harry Diamond, was spotted wearing the number 89 on his white jumpsuit at the Masters this week – meaning McIlroy was officially the last player to register for the tournament at Augusta National.
Caddies at the Masters wear white jumpsuits with different numbers on their chest. The number, which is one of the Masters’ many traditions, is based on the order that the players register at the Augusta National clubhouse.