Who are the late round special situations (i.e. injury, character) to draft late

DE Kentavius Street and WR Callaway come to mind and high potential guys worthy of a 5th - 7th rounder. Callaway makes so much sense to me as we prepare for life after DJax and Humpheries and would could benefit from the speed if his head gets right. Street could fill Gholston's depth role next year since I doubt we keep that salary on the books for a run stuffer after 2018.

I assume LB Cichy, DE Ejiofor, and C Price will go earlier and we won't use rounds 1-4 on these types of projects.

I always like it when we target boom/bust guys in the later rounds since many don't make the team anyway.