Drew Cumberland is a prospect in the Padres organization who is Rule 5 eligible.
Because of this, the Padres did not protect him when they needed to a few weeks ago. Now, according to this, Cumberland will be able to return to baseball.
He will turn 23 next month, and has never played any games above AA, and he only has 58 PA at AA. Still, he has solid upside, probably more than anyone else that is rule 5 eligible, and could probably be used a bench bat next year, backing up both Walker and Barmes.