The first time they met, at an exhibition match in 1967, Tom Watson was a seventeen-year-old high school student and Jack Nicklaus, at twenty-seven, was already the greatest golfer in the world. Though they shared some similarities?they were both Midwestern boys who had learned how to play golf at their fathers? country clubs?they differed in many ways. Nicklaus played a game of consummate control and precision. Watson hit the ball all over the place....