Dustin Johnson apparently had high expectations after winning his first major at the U.S. Open. While his back-to-back victories at the U.S. Open and the World Golf Championship at Firestone rightly get most of the attention, it's easy to overlook that he has been playing better than anyone all year. With a tie for second last week at the Canadian Open, the 32-year-old Johnson arrived at Baltusrol with a mathematical chance to replace Jason Day at No. 1 in the world. More...