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ST ANDREWS, SCOTLAND - JULY 17: Tom Watson of the United States waves to the crowd from Swilcan Bridge in honor of his final Open Championship appearance during the second round of the 144th Open Championship at The Old Course on July 17, 2015 in St Andrews, Scotland. (Photo by Ian Walton/R&A/R&A via Getty Images)

ST ANDREWS, SCOTLAND - JULY 17: Tom Watson of the United States waves to the crowd from Swilcan Bridge in honor of his final Open Championship appearance during the second round of the 144th Open Championship at The Old Course on July 17, 2015 in St Andrews, Scotland. (Photo by Ian Walton/R&A/R&A via Getty Images)
Getty Images

R & A Ian Walton/R&A