Pittsburgh Pirates first baseman Josh Bell is a prototypical slugging designated hitter, and the Pirates could use Jose Osuna at first base if they decide to use Bell as the primary designated hitter in 2020. Another option in the DH role would be outfielder Gregory Polanco, with Guillermo Heredia, who is an excellent defender, in the outfield. It's probably unlikely with the short season, but prospect Oneil Cruz would be a nice power bat at designated hitter. Bell, 27, boosted himself into...