Justin Rose, left, of England, watches as Will MacKenzie gestures at the driving range during a practice round for the 91st PGA Championship at the Hazeltine National Golf Club in Chaska, Minn., Wednesday, Aug. 12, 2009.

Justin Rose, left, of England, watches as Will MacKenzie gestures at the driving range during a practice round for the 91st PGA Championship at the Hazeltine National Golf Club in Chaska, Minn., Wednesday, Aug. 12, 2009.