It did not work that way with him....it was not his choice....we let him go. To that point it was this year we did that. We have also chosen a RB in this draft from ND who I would think is his replacement on the RB roster. Loved Sony and how he filled in....the point being he was a fill in.....I don't think they would bring that back. We would not have picked him up save for the RB room at the time dwindling to an empty room.
IMO we don't need RB's, look at O-Line, maybe LB....as far as vets coming in. Maybe even a vet DB.....Our rookie DB's show promise, but they are still VERY raw......