How the World's greatest golfer lost his game

In 1939, Ralph Guldahl was a giant in the game of golf. A towering figure on the links, the taciturn Texan seemingly came from nowhere to win successive US Opens in 1937 and 1938, and then the Masters in 1939. But after writing Groove Your Golf, a step-by-step guide for beginners, Guldahl never won another championship. "He went from being temporarily the best player in the world, to one who couldn't play at all," said fellow PGA champion Paul Runyan. The question that has haunted golfers ever since is: did too much thinking derail one of the sport's greatest talents?    More...