Pomeranz (4-5) went five innings in Sunday's loss against Arizona, allowing six runs on five hits and four walks while striking out nine.
Pomeranz has been one of the best pitchers in the NL based on an ERA that now stands at 2.48, but he's issued 10 free passes in his last three outings, so he needs to control the strike zone a bit better if he wants to maintain the success he's shown this year. The six runs allowed were a season-high mark for him, and he'll look to bounce back in his next start Friday against the Rockies.