Jason Day hasn't played enough tournaments this year for anyone to worry about him. After a three-month break at the end of last year, in which his only drama was when wife Ellie was plowed over LeBron James going after a loose ball at a Cleveland Cavaliers game, Day finished 15 shots behind Jordan Spieth at Kapalua, then took two weeks off and missed the cut at Torrey Pines while battling the flu. The PGA champion and former world No. 1 opened with a 6-under 66 at the Arnold Palmer Invitational on Thursday to build a one-shot lead over Adam Scott and four other players at Bay Hill. More...