Rory McIlroy won the BMW PGA Championship at Wentworth on Sunday, shooting a final-round 66 to finish at 17 under par. McIlroy, who started the day one shot behind leader Jon Rahm, took the lead with a birdie at the par-5 15th and sealed the victory with a par at the last. Rahm finished second, two shots back, while Tommy Fleetwood was third.