Gridiron Legacy: Pro Football's Missing Origin Story

Professional football's backstory was lost, until now. In the beginning, in 1892, pro football was born. Then it effectively died in infamy in 1906. It was resurrected nearly a decade later and soon became the American Professional Football Association in 1920 (renamed the National Football League in 1922). Few are even familiar with the basics of the historical narrative: the star players, the rivalries, and the game's brutality.

After its infancy in Pennsylvania, fanatic passion and media ...