An authorized visual history of America’s most popular sport   Timed to coincide with the National Football League’s 100th anniversary, NFL 100 celebrates the history of America’s most popular and highly watched sport. From its humble beginnings in Canton, Ohio, to its emergence as a sport cherished by millions, all the key moments and famous athletes are honored within the pages of this handsomely produced book. In addition to the lively text, and action and portrait photogr