We always quote stats and I get that to some degree. But then what is the magic number that they are supposed to be at to be called up.
From some of the reports I have seen about Jenkins, many are saying he is ready. He may not hit for a lot of home runs initially but should have doubles power. His approach at the plate should translate at this level as well. You need a shot in the arm with Buxton going down, why not call up your top prospect when he is this close. You don't say one day we are in buy mode, then bring Gray up the next day.
As for infielders, they love moving people around and both Martin and Keaschall can play the infield as well.