PGA Championship 2013 (44 images)

Phil Mickelson reacts on the 18th green before making double bogey on the 18th hole in the first round of the PGA Championship at Oak Hill Country Club in Rochester, New York on August 8, 2013. UPI/John Angelillo

Vijay Singh reacts after missing a putt on the the 9th hole in the first round of the PGA Championship at Oak Hill Country Club in Rochester, New York on August 8, 2013. UPI/John Angelillo

Justin Rose reacts after hitting a tee shot on the the 10th hole in the first round of the PGA Championship at Oak Hill Country Club in Rochester, New York on August 8, 2013. UPI/John Angelillo

Phil Mickelson walks to his ball on the 9th green in the first round of the PGA Championship at Oak Hill Country Club in Rochester, New York on August 8, 2013. UPI/John Angelillo