A lot of people have been saying they should add 2 SP: an upper-part of the rotation arm and then a back-end starter. That would let them ease Kopech back in the minors to open the year with going with a rotation of: 1. upper-rotation signing 2. Giolito 3. Cease 4. Lopez 5. back-end SP. Hopefully, you run into the problem of everyone pitching great (and healthy) for when Kopech is ready to come back up and you can bump the back-end SP signing to the bullpen. Maybe Nova can be that guy?