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!