PHOENIX — The Giants’ freefall continued here Monday afternoon in the airplane hangar that doubles as the home of Arizona Diamondbacks. They lost for the 11th time in 14 games and dropped their fifth straight. Once again, it came down to their putrid defense.
Facing their old friend Madison Bumgarner for the fourth time since he left for Arizona, San Francisco scored early and forced him out after five innings. But multiple defensive miscues had already put them in a hole that they couldn’t climb out of in a 8-3 loss.
Bumgarner, who emerged from the bullpen with an American flag draped over his shoulders, improved to 2-1 against his former team.