Welcome to the first and only interactive pro footballtrivia contest--a book that runs NFL smarts into a contact sport. All you need is this book, a friend who thinks he knows more than you do, and a brain full of facts, stats, and arcane knowledge. Then do battle with head-to-head gridiron strategy, running your plays based on the toughness of the questions--from one-yard quarterback sneaks (How many Super Bowls have the Buffalo Bills lost?) to fifty-yard...