HARTFORD, WI - JUNE 15: Dustin Johnson of the United States talks with caddie Damon Green on the tenth green during the first round of the 2017 U.S. Open at Erin Hills on June 15, 2017 in Hartford, Wisconsin. (Photo by Jamie Squire/Getty Images)
HARTFORD, WI - JUNE 15: Dustin Johnson of the United States talks with caddie Damon Green on the tenth green during the first round of the 2017 U.S. Open at Erin Hills on June 15, 2017 in Hartford, Wisconsin. (Photo by Jamie Squire/Getty Images)