1957 NFL Championship Game
1957 NFL Championship Game
Johnny Unitas - Wikipedia
Jim Parker (American football) - Wikipedia
San Francisco 49ers - Wikipedia
1957 NFL Championship Game - Event
Bears–Packers rivalry - Wikipedia
1957 NFL Championship - Lions vs. Browns - Vol. 1
Backyard Brawl - Wikipedia
History of the Cleveland Browns - Wikipedia
History of the Cleveland Browns - Wikipedia
National Football League - 1957 NFL Teams
1957 NFL Championship - Lions vs. Browns - Vol. 1