Lima won't go pro I wouldn't think. I would guess one of the two between Montgomery and Butler will go. Butler was planning on returning for his senior year going into this season I do know that but I'm pretty confident that has changed
I think Montgomery should definitely go pro considering the life expectancy of a RB in the league. For Hakeem it will depend on what the scouts tell him. They may tell him they'd like to see less drops. Or see if he can carry a team minus Montgomery.