He is almost always single-blocked effectively. He is in there to rush the passer but rarely provides pressure. When he has an open shot at the qb, as he did vs Houston, he can't tackle. Don't take my word for it... He's played more than any other d lineman, and through 4 games has very few tackles. I like the guy, and he's probably a good leader, but we are far better off w tautu in there.