1972 Miami Dolphins perfect season will stand alone among NFL's unbeatens
Why do the 1972 Miami Dolphins feel that they should be the only NFL team to finish undefeated? If a different team went undefeated, why can't the 72 Dolphins pass the torch?
On This Date 1971: The Longest Game Ever Played – Kansas City Chiefs v Miami Dolphins
Dolphins Dominate Chiefs in 20‐10 Victory Before 79,829 at Kansas City - The New York Times
Matchup Memories: Dolphins - Chiefs
SiriusXM NFL Radio remembers the Dolphins' undefeated season with an audio documentary
1972 Miami Dolphins to be Featured on Football Life - Sports Illustrated Miami Dolphins News, Analysis and More
Perfect and UnDefeated Miami Dolphins - 1972
Trying to build a team to beat the 1972 Miami Dolphins!#couldtheywin#w, NFL
Were the 1972 Dolphins better than all of the four Pittsburgh Steelers Super Bowl winning teams of the 1970s? - Quora
1972 Miami Dolphins remain only undefeated team in NFL History - The Phinsider
UP, UP, UP AND AWAY! - Sports Illustrated Vault
Sports Challenge (Chiefs vs. Dolphins, 1972)
Dolphins open '72 season with a dominating win against Chiefs