Outperforming Wall Street since 1993, The Underdog Theorem introduces an incredible idea and demonstrates its success. The best teams in NFL history -- the Chicago Bears, Denver Broncos, Indianapolis Colts and New England Patriots, couldn't match Miami's feat of 1972. This failure by these great teams highlights a tremendous opportunity overlooked by every sports fan. Readers of The Underdog Theorem will never view an NFL season the same way again. Written for the sports gambler and non-sports gambler alike, The Underdog Theorem presents specific, straightforward steps that can be used to predict events of every NFL season, explains how easy it is to repeat these steps year after year, and provides proof of the strategy's success by listing every pick since 1993. Other gambling books tell you about a strategy knowing that the roll of the dice or the deal of the cards can never be repeated, which frees the authors from ever being proven wrong (or right). There is only one NFL to bet on, only one outcome to every game, and only one Underdog Theorem.