Pro football has been and still is the most-watched sport on American television. The Complete Idiot's Guide® to Football, Second Edition, provides new and intermediate-level fans with all the information they need to understand and enjoy football. From high school to the NFL, coverage includes the basics of offense and defense, players, rules, strategies and even what to wear. New coverage for this edition includes: the draft—how it works for teams and players, new technology on the field—including instant replay, rule changes for college and pro ball, the changing business environment, and more!