When Don Snyder was teaching the game of golf to his son, Jack, they made a pact- if Jack ever played on a pro golf tour, Don would walk beside him as his caddie. So when Jack developed into a standout college golfer years later, Don left the comfort of his Maine home and moved to St. Andrews, Scotland, to learn from the best caddies in the world on famed courses like the Old Course and Kingsbarns. He eventually fought his way onto the full-time caddie...