I don't think there is a rush either - though he has shown enough to argue that he is their best option. That is the more interesting deal. That said, I would not expect any sort of promotion like that to take place until the Sox are on the road. Also, with Bailey, Hanrahan, Miller, Kalish and Ross all having disabled list stints which will (or might) last the rest of the regular season - that's up to 5 additional playoff eligible positions Sox can sneak a callup onto - so the urgency to promote before September is a lot less.