I like Dorian Brown's size and physicality. I think he should be backing up Daz and getting regular carries in every game. He has the ability to break tackles and he hits the line quickly. He is still only a RS Freshman.

Thinking out loud here. Is it better to have one back that gets 25 carries per game or RB by committee and keep fresh legs in the game?
We are blessed with several good RB's.  Mostly young guys with great potential. I am thinking that my short yardage guy is Dorian Brown unless Maleek  Irons is in the mix for this year.

He's still on the roster, for what it's worth. I know he wasn't in the 105 players invited to fall camp, but now that classes have started, the roster will have expanded to 120 or so, and he very well could be one of the additional players.