Carpenter definitely deserves a spot. That's the only one that I would call obvious.
The other four are less clear. I'd probably put Nen and Stone in the rotation and use the others as long relievers. But if someone disagreed, I wouldn't blame them.
Calderon is interesting. Personally, I tend to shy away from pitchers who have vL or VR in the 50s (especially vR). But he's got great pitches, good control, and good a ground ball rate. I'd probably put him as LRA, but if he's got better numbers than Nen or Stone after 40-50 games, consider promoting him to one of their spots.
3/27/2015 12:09 AM (edited)