Christian Okoye was bigger and faster than almost all linebackers and a lot of d-linemen he played against back then. He'd be a sitting duck these days for any defender wanting to lay the wood. Just too slow and stiff to play in today's league. But he was an animal when the average linebacker was 225 pounds, or bigger, but slow and unathletic.
He is going to have a long road being that he never played ball before he entered the league. His measurables are impressive:
Pre-draft measurables
Ht:6 ft 6 in
Wt:304 lb
40-yd dash:4.78 s
10-yd split:1.67 s
20-yd split:2.75 s
20-ss:4.65 s
3-cone:6.69 s
Vert:36 in
Broad:10 ft 7 in
BP:30 reps
All values from Central Florida Pro Day.