While I hope what you are saying comes to pass with respect to OL nastiness, I worry that DJ is instilling a 'play fair' and 'play as gentlemen' philosophy in the players. Playing fair is fine, but if they want to play nice the players should take up tennis or cricket instead. On the football field, the game is played physically and psychologically and nothing like a couple of slams to the turf to gain an upper hand in the battle. If the middle of the OL is aggressive by nature, play that aspect up. Let them do their thing in intimidating their opponents - Wilfork or others. As with JP, don't try to make them play against their natural instincts.