Rory McIlroy's caddie Harry Diamond is not one for the limelight, but his willingness to speak ahead of The Open at Royal ...

McIlroy has used two caddies during his professional golf career. His first was named J.P. Fitzgerald, who he had on his bag ...

Rory McIlroy took a swing at the critics who came after his caddie following the Northern Irishman’s collapse at the U.S. Open. “These guys that criticize when things don’t go my way, they ...

Rory McIlroy, of Northern Ireland, left, is embraced by caddie Harry Diamond after winning in a playoff against Justin Rose, of England, after the final round the Masters golf tournament, Sunday ...

Rory McIlroy's caddie Harry Diamond has been by his side since the pair first met as kids in Holywood and it is estimated he ...

Rory McIlroy won his first Masters on Sunday and did it in dramatic fashion as he rebounded from some late struggles and closed it out with a short birdie putt on the first playoff hole. McIlory ...

Rory McIlroy stands on the first hole during the final round of the Genesis Invitational at Torrey Pines. (Denis Poroy-Imagn Images) "Shut the f--- up," Rapoport said McIlroy retorted.

Rory McIlroy, of Northern Ireland, left, is embraced by caddie Harry Diamond after winning in a playoff against Justin Rose, of England, after the final round the Masters golf tournament, Sunday ...

Rory McIlroy, of Northern Ireland, left, is embraced by caddie Harry Diamond after winning in a playoff against Justin Rose, of England, after the final round the Masters golf tournament, Sunday ...

Rory McIlroy, of Northern Ireland, left, is embraced by caddie Harry Diamond after winning in a playoff against Justin Rose, of England, after the final round the Masters golf tournament, Sunday ...