Arizona: RHP Trevor Cahill, 2-5 with a 3.96 ERA, has given up nine runs in the first inning and 18 in his other 51 1/3 innings. The Giants got three of their four runs against him in the first inning Monday. ... Four D-backs runners were caught stealing, three when they were picked off first base, and another runner was doubled off first base on an infield lineout in the last three games through Monday. "It's my responsibility to have the ballclub playing better than that. That's my fault," manager Kirk Gibson said.