Offline
He's not that strong in coverage, but neither is Julian Peterson. Crable can hold his own in coverage, but the reason he'd be a WILL is so that he wouldn't have to account for the TE in passing situations, freeing him to blow up the backfield. A LB on passing downs that can add extra pressure could be much more effective than one who's mismatched against a WR or RB. Crable has immense talents; he can disrupt things and get into the backfield and add pressure, which is what this team desperately needs.
You couldn't be more wrong about Peterson's coverage ability. JP is one of the best coverage linebackers in the game.