He's undersized for his position at the next level (6'1, 223), but has exceptional speed (4.4-4.5). In all likelihood, he'll either have to move to strong safety or put on 15-20lbs. I'm guessing the latter, and with a 4.5-4.6 40 time, he'll be killer.
Avg NFL LB height and weight:
(6'2, 247)
Avg NFL SS height and weight:
(6'0, 210)