The Arizona Diamondbacks would like to get off to a good start for one of the few times this decade, especially with new manager Torey Lovullo in charge. The San Francisco Giants are hoping to avoid the sort of disastrous finish that hurt them last year. The National League West foes will open a four-game series in Chase Field on Sunday, when aces Madison Bumgarner and Zack Greinke are scheduled to start.