Northern Ireland's Rory McIlroy returned to the top of the world rankings for the first time in more than two years by retaining his Korea Cup title, the annual event was again played in the United States at Congaree in South Carolina. in South Carolina.

American Kurt Kitayama was second with Korea's KH Lee third, a shot further back.

Click here to view all the previous winners of the Korea Cup

Keegan Bradley won his first PGA Tour golf title in more than four years with a one-shot victory in the Japan Championship.