Xander Schauffele beat Tony Finau in a play-off to win the World Golf Championships-HSBC Champions in Shanghai.

The 25-year-old birdied the final two holes to card a four-under 68 and then birdied the par-five 18th to secure a third PGA title.

Finau, who carded a final-round 71, had to lay up after finding the bunker in the play-off and missed a 20-foot birdie putt to hand the title to Schauffele.

Defending champion Justin Rose finished third after a closing 72.