re: What I would change about the defense

Right, he needs to be on the left edge for passing downs and I emphasize left edge because he’s way more effective there than he is vs Left tackles. On other downs I think you can play Penn with Weeks or if the formation is light Weeks with Perkins but you’re right we have to be selective with how he’s used. He does have to be your left edge rusher on passing downs though, he wins far more than anyone else in that spot.