Chicago Bears Countdown to Kickoff: 40 Days with Gale Sayers
NFL Top 50: Bears great Gale Sayers, only slowed by injuries, not
Gale Sayers death: Bears legend, Hall of Famer dies at 77 - Sports
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The 150 greatest players in college football's 150-year history - ESPN
NFL Top 50: Bears great Gale Sayers, only slowed by injuries, not
Legendary Kansas running back Gale Sayers dies at 77
Gale Sayers, Bears Hall of Fame running back, dies at 77
Ranking top 25 players in NFL history: Jim Brown has prominent
Gale Sayers, the Chicago Bears' Hall of Fame running back, dies at