SHEBOYGAN, WI - AUGUST 15: Jordan Spieth of the United States reacts on the 18th green during the third round of the 2015 PGA Championship at Whistling Straits at on August 15, 2015 in Sheboygan, Wisconsin. (Photo by Jamie Squire/Getty Images)
SHEBOYGAN, WI - AUGUST 15: Jordan Spieth of the United States reacts on the 18th green during the third round of the 2015 PGA Championship at Whistling Straits at on August 15, 2015 in Sheboygan, Wisconsin. (Photo by Jamie Squire/Getty Images)