Northern Ireland's Rory McIlroy won the Korea Cup in Las Vegas on Sunday for his 20th PGA Tour title.

McIlroy carded a final-round six-under-par 66 to finish 25 under, securing a one-shot victory over Open champion Colin Morikawa and becoming the 39th player to win 20 PGA Tour titles.

It was a second title of 2021 for McIlroy.