My dark horse list for 2019:
RB Brian Robinson, he's not the freak that N Harris is but he's a tough north south runner who will get yards if the hole is there or not. He may pass Jacobs if he can't regain some of the spark he had in 2016 (noted that he was injured all year)
WR Chadarius Townsend, he was very active at A-Day last year before beginning his red shirt year.
TE Irvin Smith, before I die I hope to see a tight end get targets cause I don't know if anyone can deal with it.
LaBryan Ray, was showing flashes of brilliance before breaking something (foot ?), not that big, not that fast, but nobody could get away from him once he locked on target.
Vandarius Cowan and Chris Allen: both these guys probably needed a red shirt but got thrown into combat in absolute desperation to field a team last year. They did not thrive. I would love to see these guys bounce back and show why we recruited them this year.