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ST ANDREWS, SCOTLAND - JULY 17: Adam Scott of Australia talks with caddie Steve Williams on the 18th tee during the second round of the 144th Open Championship at The Old Course on July 17, 2015 in St Andrews, Scotland. (Photo by David Cannon/R&A/R&A via Getty Images)

ST ANDREWS, SCOTLAND - JULY 17: Adam Scott of Australia talks with caddie Steve Williams on the 18th tee during the second round of the 144th Open Championship at The Old Course on July 17, 2015 in St Andrews, Scotland. (Photo by David Cannon/R&A/R&A via Getty Images)
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R & A David Cannon/R&A