Just for fun, I added the homegrown pitchers... and let's just say that part of the list is more "interesting."
C - Rutschman, Basallo
1B - Mountcastle
2B - Holliday
3B - Mayo
SS - Henderson
Util - Westburg
LF - Cowser, Hays
CF - Mullins
RF - Kjerstad
#12/#13 - Stowers and Norby... Could also work a 3rd catcher in like Handley... and Bradfield should have a spot in a year or so. Maybe Beavers, Fabian, Wagner, or Horvath can get in here?
Rotation - Rodriguez, Means, Armbruester?, Bright?, Baumeister?
Bullpen - Baumann, Akin, Vespi, Watson?, Pham?, Gillies, Sharkey?, Baumler
I could be convinced of a De Leon, Strowd, or Denoyer...