Behind what started as a solid outing from Taijuan Walker, the Arizona Diamondbacks fell 5-4 to the San Francisco Giants in 10 innings.
The winning hit came off the batt of Jarrett Parker after Denard Span led off the bottom of the tenth inning with a double.
Walker pitched six scoreless innings, but his start fell apart in the seventh when Pablo Sandoval doubled to lead off the inning, followed by a double off of Parker to drive in a run.
With a 4-1 lead, Walker stayed in the game only to give up a two-run homer to Hunter Pence in the next at-bat.