i'm fairly certain that gaub could be a solid contributor in the bullpen right now, though he will walk some people, and that will get lou's panties in a bunch. but his minor league stats: 131.0 IP, 84 H, 8 HR, 68 BB, 184 K - suggest a guy who has big league stuff. you don't pile up a .186 BAA and 12.64 K/9IP on luck and guile. parker and stevens are pretty similar too, both RHP with some control issues, but pretty tough to hit and strong K rates. stevens has fairly neutral splits against RH/LH batters whereas parker has been more dominant against same-side hitters.