McIlroy asks: How the hell did it happen?

Rory McIlroy struggled to explain how he was left holding the BMW PGA Championship trophy at the end of a "weird" week at Wentworth.

Just four days after a visibly upset McIlroy revealed he had called off his wedding to tennis star Caroline Wozniacki after the invitations had been sent out, the 25-year-old carded a closing 66 to win the European Tour's flagship event following a rollercoaster final day.