Thirteen-year-old twin basketball stars Josh and Jordan wrestle with highs and lows on and off the court as their father ignores his declining health.

"The National Football League is a towering, distinctly American colossus taking in $14 billion in annual revenue and provoking intense national debate over issues from player safety to political protest. Yet its current dominance obscures a surprising origin story. As it turns out, in the beginning most people found the very idea of professional football absurd. In The League, acclaimed author John Eisenberg reveals how the five men who built the...