@cplach Hargrave can play both DE and NT, and we also picked up Mathews from the Chargers. Both are vast improvements over Cam Thomas and Cliff Geathers. As for RB I agree that we're going to need some depth there, maybe rounds 3-5.
Impressive height and bulk to play anywhere on the line
Plays with good technique and understands angles
Gets a push with his lower body
Powerful run blocker
Shows some balance
Quick in short areas
Athletic enough to advance to second level
Has a mean streak
Can play guard or right tackle
Inconsistent in pass protection
Sluggish kick step
Lacks elite agility
Gets too high in his stance
Summary: I really like Black as an offensive line prospect and should make some team very happy in the second round. Teams need linemen who can play three or more positions, and Black can be a very good starter at guard or right tackle. He lacks the athleticism to play left tackle in the NFL, but he should find a nice home somewhere.
Player Comparison: Vernon Carey. Carey lacked the athleticism to play left tackle, but has been a dominant run-blocker for the Dolphins at right tackle, and also gives versatility as a guard.