Football Rule Differences 2009 NFHS NCAA Rules Compared Author:Paul Whiteside, George Demetriou, Jeffrey Stern 2009 Football Rule Differences was designed specifically for those officials who work small college and high school football competition. This annual publication presents a comprehensive listing of over 200 differences between NFHS and NCAA football rules. — Its intent is to provide multi-level officials with a quick and easy reference tool, givi... more »ng you the ability to highlight and review critical rule differences and penalty enforcements prior to the game. Football Rule Differences offers the flexibility multi-level football officials need to easily transition between games.« less