John Madden, iconic NFL coach and broadcaster, dead at 85
Jack Ham Calls 1976 Steelers Defense Best They Ever Had - Steelers Depot
Las Vegas Raiders - Wikipedia
NFL Uniforms: The Best & Worst of All-Time
1976 AFC Playoffs, Steelers at Colts, 12/19/76
1976 Pittsburgh Steelers regular season part II
History of Pittsburgh Steelers Jersey Numbers: Volume Three
Looking back at the most memorable Steelers vs. Raiders games in history - Behind the Steel Curtain
Immaculate Reception at 50: How it changed the Steelers forever - Los Angeles Times
Greatest Moments: 1976 AFC Championship
Steelers rookie QB Kenny Pickett to start vs. Raiders
Jacksonville Jaguars-Denver Broncos game no match for Bucs-Steelers in 1976 - Sports Illustrated
1976 Raiders Stage Comeback Classic vs. Steelers
National Football League - 1976 NFL Teams
We're going to kill 'em': Super Bowl XI lives in Madden lore - Los Angeles Times