Don't know anything about him.
ETA: graded out well per PFF:
Kenyon Coleman DI 11 years experience DAL UFA +4.7 167 snaps
Graded out 13th out of about 70 interior defenders. Just to clarify, he's a 3-4 DE, not a 4-3 DE/OLB type.
This post was edited on 3/29 at 2:27 pm