Sports Illustrated Blood, Sweat and Chalk: Inside Football’s Playbook: How the Great Coaches Built Today’s Game

The plays used by high school, college, and pro football teams have come a long way from the days of the "T" formation. Today, the typical NFL playbook is complex enough to give a calculus textbook a run for its money-and long enough to be given to players on laptop computers. Plays like the end-around, the Hail Mary, and the counter-trey bear the insignia of some of the game's great More »