The last 7-10 days have turned this rotation into anything but consistent, late scratches (Anderson), DL stints (Davies/Miley), early in-game exits via injury (Miley), inconsistency (Guerra), and continued struggles with being yo-yo-ed around at the MLB level (Woodruff) have tested the 40 man roster depth on the pitching front. The big positive is overall, they've held things together pretty well, and there are options to keep it up for awhile. I do feel like Davies' shoulder is more than a minor blip, and he's going to miss a few more weeks if we are lucky. Does anyone know whether they did an MRI on it or are they just crossing their fingers it's nothing more than inflammation bugging him? Peralta should probably stay up and in the rotation until Davies returns. I'd say Burnes would be ready to take Guerra or Suter's spot should they scuffle, but that would require adding Burnes to the 40-man and dropping someone from it at a time when they don't have alot of flexibility there...although Sogard's AAA performance to date (and MLB performance previously) should make him completely expendable - particularly with Saladino around as a better option than Sogard even when Sogard is hitting over his presumed weight (~150).