My personal inclination has always been that DM is trying as hard as he can to trade for a legitimate SS or 3B right now. If for some reason he can't get someone by the 7/31 trading deadline they will probably at least consider bringing up Green. Right now I think their view is that they don't want to bring him up and throw him to the wolves unless they absolutely have to. I also have to imagine he is a lock to be a September call up. Of course we could make a pretty good argument that they have to bring up Green now.