Last team standing - the fate of the team that stays undefeated

Tracing the history of the National Football League during World War II, this book delves into the severe player shortage during the war which led to the merging of the Pittsburgh Steelers and the Philadelphia Eagles, creating the Steagles. The team's center was deaf in one ear, its wide receiver was blind in one eye (and partially blind in the other), and its halfback had bleeding ulcers. One player was so old he'd never before played football with a helmet.