The best season of Jason Day's career began at the Farmers Insurance Open when he won a four-man playoff, the first of his five victories that for a brief time took him to No. 1 in the world. The 28-year-old Australian pulled out of the pro-am Wednesday at Torrey Pines because of the flu. Day said Torrey Pines is special to him because he came here for the Junior World Championship at age 16. More...