I've never been high on Doz, IMO he's a Carrol-like utility player. But what's the point of sending him down, let the kid work through his lumps and either get going or crap the bed. In lost seasons you ride out the kids and figure out if it's one less hole you have to fill in 2013. Blackburn and Nishi are in the majors for the same reason, they're both owed money going into 2013. If neither of these guys weren't on the books for 2013, they would have been shipped out months ago.