honestly, I think the combine killed dude

he's undersized for an NFL DE

and then he put up slow times and low reps

he might get some tick as an OLB in a 3-4 defense

but now you're talking about a rookie

with the above mentioned concerns

learning to play a new position in the NFL

I think that's why he fell

best case scenario for his rookie year

he makes the team as a special teams player

and can learn on the job how to adjust to another position

I don't think he can cut it at DE in the NFL

my $.02