SHEBOYGAN, WI - AUGUST 14: A general view of the 16th green as foul weather approaches during the second round of the 2015 PGA Championship at Whistling Straits on August 14, 2015 in Sheboygan, Wisconsin. (Photo by Richard Heathcote/Getty Images)
SHEBOYGAN, WI - AUGUST 14: A general view of the 16th green as foul weather approaches during the second round of the 2015 PGA Championship at Whistling Straits on August 14, 2015 in Sheboygan, Wisconsin. (Photo by Richard Heathcote/Getty Images)