When the Hammer inevitably falls from the Heavens on the school in question, this will have no effect of the embedded culture of rule breaking. I can easily see some very good football players "walking on" when they have scholarship offers to other schools. They will simply be unable to help themselves, activating new strategies desperate to avoid mediocrity. So, what methods do you anticipate being put in place? You'd better believe they are brainstorming this already...
