I'm not concerned right now, during the period of our new-found winning ability, our bullpen's ERA has been in the 2's. Just don't bring in Grabow or Howry much.
It has ben in the 2's with 2 pitchers Marshall and Marmol. The SP goes 7 innings then Marshall and Marmol. There era would be under one then but it is in the 2's because of other pitchers come in and gives up runs.