SOUTHPORT, ENGLAND - JULY 17: The flag on 18 is seen during a practice round prior to the 146th Open Championship at Royal Birkdale on July 17, 2017 in Southport, England. (Photo by Dan Mullan/R&A via Getty Images)
SOUTHPORT, ENGLAND - JULY 17: The flag on 18 is seen during a practice round prior to the 146th Open Championship at Royal Birkdale on July 17, 2017 in Southport, England. (Photo by Dan Mullan/R&A via Getty Images)