An "excellent sports history" (Publishers Weekly) in the tradition of Michael Lewis's Moneyball, award-winning historian S.C. Gwynne tells the incredible story of how two unknown coaches revolutionized American football at every level, from high school to the NFL.

Hal Mumme spent fourteen mostly losing seasons coaching football before inventing a potent passing offense that would soon shock players, delight fans, and terrify opposing coaches. It all began at a tiny, overlooked college called Iowa Wesleyan, where Mumme was head coach and Mike Leach, a lawyer who had never...