Giants jumped to a fast 4-0 lead on early contact and savvy baserunning, then watched a bullpen crumble as Arizona surged to tie and walk-off the game in the ninth. Heliot Ramos launched a 113.6 mph early ball, Flores drove in runs and later homered, and Jerar Encarnación supplied the decisive two-out hit before the D-backs staged a dramatic comeback. The walk-off 6-5 loss snaps San Francisco’s four-game skid after a strong start, leaving fantasy managers weighing bullpen usage and late-inning run prevention.