My take is that he fell because he's an odd enough shape to make him positionally ambiguous. Will his extreme lack of length hurt him more taking on lineman or trying to cover tight ends? His best athletic traits and experience are as an edge rusher, so I'd think that's plan A just in case he proves effective. In the likely event that he's not the next Terrell Suggs (a successful edge rusher with his body type), he should be able to at least compete with our ILB and be able to back up all 4 LB spots.