SOUTHPORT, ENGLAND - JULY 18: James Hahn of the United States tees off during a practice round prior to the 146th Open Championship at Royal Birkdale on July 18, 2017 in Southport, England. (Photo by Ross Kinnaird/R&A/R&A via Getty Images)
SOUTHPORT, ENGLAND - JULY 18: James Hahn of the United States tees off during a practice round prior to the 146th Open Championship at Royal Birkdale on July 18, 2017 in Southport, England. (Photo by Ross Kinnaird/R&A/R&A via Getty Images)