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

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 ...

After Rory McIlroy’s stunning defeat at the U.S. Open last month, several media members and hundreds of fans criticized Harry Diamond, McIlroy’s caddie, for a lack of communication down the stretch.

Rory McIlroy gave an emotional tribute to his caddie Harry Diamond after the duo worked together to end the Northern Irishman’s long wait to finally win the Masters. McIlroy posted a one-over round of ...

Rory McIlroy revealed a message from caddie Harry Diamond proved crucial in helping him refocus ahead of his play-off victory at the Masters. The Northern Irishman completed the career Grand Slam on ...

Rory McIlroy lost his match at the Ryder Cup. Then he lost his cool. In scenes sure to stoke tensions ahead of Sunday's singles, McIlroy accused Patrick Cantlay’s caddie, Joe LaCava, of waving ...

McIlroy loses match then his temper at Ryder Cup after clash involving Cantlay’s caddie GUIDONIA MONTECELIO, Italy (AP) — Rory McIlroy lost his match at the Ryder Cup. Then he lost his cool.

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 ...

Europe's Rory Mcilroy, centre, goes to shake hands with United States' Patrick Cantlay 's caddie Joe LaCava, on the 18th green following the end of during the afternoon Fourballs matches at the ...