Rory McIlroy hoping for a spark from 'weird' Wentworth relationship

Former champion Rory McIlroy hopes a second victory in the BMW PGA Championship can spark a repeat of the best season of his career.

McIlroy admits he has a "weird relationship" with Wentworth, where he won one of the European Tour's flagship events in the same week he called off his wedding to tennis star Caroline Wozniacki, but has also missed the cut four times in eight appearances.