No need to use Hader to fill these holes, IMHO. For 3B opening, maybe trade from the farm to land JD Davis from the Mets. (or pay less and take on Jed Lowrie's contract for them). Re-Sign Thames, Shaw or similar FA for 1st Base opening. Sign Bumgarner or Ryu or Teheran for the Rotation and possibly a Lyles/Gausman/Walker/Miley type starter as well. Put Freddy in the rotation and leave him there to flourish. Keep Hader The Dominator. Dominate. JD Davis is horrible defensively.