It doesn't matter what defense Pitt is in, Young has no idea what he's doing. He has far surpassed Artis for worst defensive player on the team. And that really is saying something.
There's a reason for not starting Young. He can't play defense and he's lost in team offense or defense. He has regressed as a player, and that is disappointing. I think keeping him on the bench is a step in the right direction. Let the young kids play and get them some valuable experience. If Young doesn't like it and continues with his antics, he'd be a liability.