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FORT WORTH, TX - MAY 24: Chris Kirk toses his ball to his caddie on the 18th green during the final round of the Crowne Plaza Invitational at the Colonial Country Club on May 24, 2015 in Fort Worth, Texas. (Photo by Scott Halleran/Getty Images)

FORT WORTH, TX - MAY 24:  Chris Kirk toses his ball to his caddie on the 18th green during the final round of the Crowne Plaza Invitational at the Colonial Country Club on May 24, 2015 in Fort Worth, Texas.  (Photo by Scott Halleran/Getty Images)