I can understand the defense struggling due to a new scheme and coach. I like that they are playing more aggressive even if this means some penalties during the learning curve. What I am not easy with is this growing feeling that our coach may be in over his head. Poor play calling and game time decision making has digressed. Quarterback development  has been lacking at best. But what concerns me most is an increased lack of discipline as evidenced by penalties and body language. I have been on the fence with coach up until now but I'm afraid I am now hanging by one leg on the thumbs down side.