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ST ANDREWS, SCOTLAND - JULY 18: Jordan Spieth of the United States putts on the 16th green during the second round of the 144th Open Championship at The Old Course on July 18, 2015 in St Andrews, Scotland. (Photo by Ross Kinnaird/R&A/R&A via Getty Images)

ST ANDREWS, SCOTLAND - JULY 18: Jordan Spieth of the United States putts on the 16th green during the second round of the 144th Open Championship at The Old Course on July 18, 2015 in St Andrews, Scotland. (Photo by Ross Kinnaird/R&A/R&A via Getty Images)
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R & A Ross Kinnaird/R&A