Tackle football basics in a day? Easy. If you've ever wanted to know the difference between a touchdown and a touchback, or how a running back's role differs from a linebacker's, this handy guide gets you up-to-speed in no time. Football Rules & Positions In A Day For Dummies gives you a focused guide to the rules, regulations and player roles of one of the most popular American sports. * The essential information you need to understand and enjoy America's greatest game * Expert coverage of the game's rules and regulations * Helpful breakdowns of football positions and their roles in offense, defense and special teams * Online component takes you beyond the book with bonus content and features Get set to impress your friends with your newfound knowledge in no time!