ST ANDREWS, SCOTLAND - JULY 15: (L-R) Ian Baker-Finch of Australia, Todd Hamilton of the United States, Tom Watson of the United States and Louis Oosthuizen of South Africa pose on the Swilcan Bridge during the Champion Golfers' Challenge ahead of the 144th Open Championship at The Old Course on July 15, 2015 in St Andrews, Scotland. (Photo by Andrew Redington/Getty Images)
