Puig hit a solo homer of Pittsburgh reliever Dovydas Neverauskas to break a tie in the 12th inning.
Granderson hammered a hanging slider from Pittsburgh starter Gerrit Cole onto the concourse in center field to complete a five-run inning.
The blast provided cover for Alex Wood , who gave up three runs, on a trio of homers, in six innings.
Cody Bellinger’s sprained right ankle remained swollen Monday, two days after the Dodgers rookie injured it while making a leaping catch at the outfield wall at Detroit.
- Curtis Granderson's grand slam not enough, but Yasiel Puig homer in 12th gives ...OCRegister
- Curtis Granderson continues Dodger dominance, belts grand slam vs. PiratesSporting News
- Dodgers at Pirates: Tuesday game time, TV channels and starting pitchersOCRegister
- Tony Watson back — in blue — three weeks after trade to DodgersPittsburgh Post-Gazette
- Pittsburgh Pirates Start Series vs Dodgers With Wild Extra Innings LossRum Bunter
- Pirates notebook: Dodgers' Tony Watson gets chance to visit old teammatesTribune-Review
- Scouting report for Tuesday, Aug. 22, 2017: Dodgers at PiratesTribune-Review
- Pirates pregame: Dodgers to give Bucs heavy dose of leftiesTribune-Review
- Gerrit Cole almost outlasts DodgersFantasyPros