LONDON (AFP) - Billy Horschel won the PGA Championship after a superb final round at Wentworth on Sunday (Sept 12), becoming only the second American after Arnold Palmer to lift the trophy.

Horschel hit seven birdies to finish 19 under par, putting him one shot ahead of England's Laurie Canter, Welshman Jamie Donaldson and Thailand's Kiradech Aphibarnrat on the final leaderboard.