ST ANDREWS, SCOTLAND - JULY 16: Jason Day of Australia tees off on the 18th hole during the first round of the 144th Open Championship at The Old Course on July 16, 2015 in St Andrews, Scotland. (Photo by Mike Ehrmann/Getty Images)
ST ANDREWS, SCOTLAND - JULY 16: Jason Day of Australia tees off on the 18th hole during the first round of the 144th Open Championship at The Old Course on July 16, 2015 in St Andrews, Scotland. (Photo by Mike Ehrmann/Getty Images)