For the second time in five games the Giants walked a team off in the 13th. This time it was the Blue Jays, who fell 5-4 on bases-loaded walk and failed to clinch a sweep at AT&T Park.Brandon Belt led off the bottom of the 13th and was hit by a pitch. He took second when Russell Martin bounced a throw on Denard Span's sacrifice attempt and he took third on a wild pitch. After an intentional walk and a liner to the first baseman, Buster Posey walked on four pitches to bring the winning run home. It was a bizarre ending on a day when the Giants went 2-for-17 with runners in scoring position. Two Deaths Prompt Closure of Highway 17 Off-Ramps: PD The Giants took a 4-1 lead into the eighth thanks to solid work from Madison Bumgarner. But the bullpen gave two runs back in that inning and Michael Saunders took Santiago Casilla deep to center in the ninth to tie the game.Pitching into the seventh was a heck of a feat considering the way Bumgarner's day started. He threw 31 pitches in the first inning, but left the bases loaded by striking out Russell Martin on a good curveball. Pregnant Woman Killed in Freeway Shooting, Car Crash Bumgarner walked four on the day and that lack of...