There was blame to go around for the Dodgers on Monday night. In a 9-3 loss to the San Francisco Giants, their slumping offense remained in a funk. But this time, in what was the team’s 13th loss in 22 games, the pitching staff didn’t offer much support either, with Roki Sasaki grinding through another start and a typically stout bullpen suffering a late-game collapse. The decisive sequence came in the seventh inning, when the Giants broke open a tied game with three runs against Alex Vesia –– who entered the night having previously allowed just two all season. Roki Sasaki throws a pitch during the Dodgers’ May 11 game against the Giants. AP He yielded three-straight one-out hits, then walked Rafael Devers in a full-count to plate the go-ahead run. Will Klein replaced him on the mound trying to clean up the mess. Instead, he hung a two-strike, two-out sweeper to Willy Adames, who lined a two-run single to right to break the game open.…