Well ****! Let's make sure your offenses weight the exact same total weight as the defense.
Not only that, but while we're at it, all teams must have opposing players the exact same height. If your corner is only 5'8", then the offense has to play a 5'8" receiver.
And while we're at it, all teams can only spend a total dollar amount of coaches and the football program. Take the lowest common paycheck for a D1 team, and that will be the salary cap.
No more high dollar coaches. No more no huddle. No more player size differences. No more height differences. That should about do it.