Biggest problem is Welter. Not only is he horribly unathletic, but cerebrally challenged at making play calls and adjustments. Then you go to Martin and Barrow who are on the field but certainly don't deserve to even be a backup at this point. Then add on that Freak is an average DT. Ego is even worse than that.
I don't think we can blame Chavis. He's designed some of our best defenses in recent history. We've got a lot of young players. Maybe by November these guys will get enough experience to compete with Bama and A & M