TROON, SCOTLAND - JULY 17: Kevin Na of the United States reacts on the 18th green during the final round on day four of the 145th Open Championship at Royal Troon on July 17, 2016 in Troon, Scotland. (Photo by Tom Dulat/R&A/R&A via Getty Images)
TROON, SCOTLAND - JULY 17: Kevin Na of the United States reacts on the 18th green during the final round on day four of the 145th Open Championship at Royal Troon on July 17, 2016 in Troon, Scotland. (Photo by Tom Dulat/R&A/R&A via Getty Images)