was there another move? Somebody called up or activated to Rochester's roster?
I get DSG maybe being told that the team is not going to bring him back up and the team giving him a chance to find another landing spot. Maybe for Sharp it was also, "you aren't going to make our 40 man roster or be used as a spot starter, so you can find somebody who will give you a shot this season."
They just traded for three low minors players and they had the draft. They're going to have to make room. They also released a couple AA bodies.