Too many athletes think they are tough and think they can fight but probably have never actually been in a real fight in their entire life. Put on a pair of 8 oz gloves or go barefists after the game and fight until someone is knocked out or gives up. If this was the rule in every sport, then a lot less athletes would run their mouths and act like they are some tough guy. People should have to earn the right to talk and act tough by knocking some guys out with their fists first.