PITTSBURGH — The Pittsburgh Pirates haven't gotten the production from the plate they've wanted over the past few games, but their lineup for their upcoming game should bring them exactly what they're looking for. The Pirates are bringing back their best bats in the lineup ahead of their second game vs. the San Francisco Giants at Oracle Park on May 9. Pittsburgh has their best left-handed hitters ready to face San Francisco, after they didn't start vs. left-handed pitcher Robbie Ray in the 5-2 loss in the series opener on May 8. This includes the likes of second baseman Brandon Lowe , right fielder Ryan O'Hearn and first baseman Spencer Horwitz, who have all had productive 2026 seasons so far.…