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LAHAINA, HI - JANUARY 05: Dustin Johnson of the United States and Jordan Spieth of the United States react on the 18th green during the first round of the SBS Tournament of Champions at the Plantation Course at Kapalua Golf Club on January 5, 2017 in Lahaina, Hawaii. (Photo by Sam Greenwood/Getty Images)

LAHAINA, HI - JANUARY 05:  Dustin Johnson of the United States and Jordan Spieth of the United States react on the 18th green during the first round of the SBS Tournament of Champions at the Plantation Course at Kapalua Golf Club on January 5, 2017 in Lahaina, Hawaii.  (Photo by Sam Greenwood/Getty Images)