The San Francisco Giants will take a bit of a worn-down bullpen into a rare double-header Saturday when they duel the Los Angeles Dodgers in the middle two games of a four-game series at AT&T Park. No one reliever threw more than 27 pitches, but four of the five were used for at least 20 on the eve of a double-header that figures to require more than the usual workload for each team's relief staff. "It could have been worse," Giants manager Bruce Bochy said after his team's fourth win in its last five games.