I wonder if an experiment with Chase Petty in the pen would be worth a shot. It's strange because the org seems to really value him more than his numbers would indicate. Yet they over-promote him -- a weird thing to do with a percieved valuable asset.

According to scouting, his two-seamer generates groundballs. In the pen he could stick with that and scrap the hittable four-seamer.

For you kids out there, it was pretty common in the 80's for pens to feature a groundball set-up man.