I'd let Narveson compete as a starter; if he doesn't make the grade, I'd keep him as a starter at AAA for depth. In the bullpen I would consider Hoffman, Coffey and Stetter "locks", try to sign Vargas as a FA, let Weathers and Riske go and let the rest fight for three or four other bullpen slots. I would also take a look at Zach Braddock, who might as well pitch in the majors as a bullpenner until his arm/stamina strengthens and he can be a starter.