A friend of mine coaches at a pretty decent and well respected six man school. His team is doing ok, but steadily improving. Here recently in practice he has been mixing up his starters on offense and defense so practice is more balanced and competitive. Now here is the problem, when you have your best Linebacker Teeing off on your #1 running back, and your #1 running back stiff arming your safeties and corners and running them over, words are exchanged and things get chippy. Everyday this happens and leads to 1 or 2 small squirmishes or even a mini brawl… I know you want to build toughness and aggressiveness but when is too much??