Our projected #1-4 relievers are currently injured, though Tazawa should be back soon.
Maybe I'm being optimistic, but a bullpen of Ziegler, Tazawa, Barnes, Hembree, Ross, Layne, Buchholz, and Kelly likely replacing one of those guys doesn't look half bad. How big is the Ziegler trade now?
The bullpen has looked pretty good since the Kimbrel implosion. Much of that has to do with the starting rotation doing its job over that stretch. If ERod can pitch like we hope he can, and Pomeranz pitches close to what he has so far this season, that not only stabilizes our rotation, but it helps to stabilize our pen as well.
Hopefully, Koji's injury isn't too serious.