Every last undefeated NFL team since 17-0 Miami Dolphins
Dolphins offering throwback '1972' concession prices as they celebrate perfect-season team Sunday vs. Steelers
Five Reasons the 1972 Miami Dolphins Will Forever Be the Only Undefeated NFL Team
Miami Dolphins celebrates 50 years of the only perfect team in NFL history with several of its legends
Every last undefeated NFL team since 17-0 Miami Dolphins
Ryan Fitzpatrick, Christian Wilkins and Efe Obada part of Super Bowl LVII live coverage on Sky Sports NFL as Chiefs face Eagles, NFL News
Ryan Fitzpatrick, Christian Wilkins and Efe Obada part of Super Bowl LVII live coverage on Sky Sports NFL as Chiefs face Eagles, NFL News
Seven members of '72 Dolphins suffered brain injuries
Every last undefeated NFL team since 17-0 Miami Dolphins
NFL: The Miami Dolphins team of 'misfits' who won the Super Bowl undefeated - BBC Sport
Every last undefeated NFL team since 17-0 Miami Dolphins
Super Bowl VII: Dolphins Complete Perfect Season, Dolphins vs. Redskins
Has any NFL team ever gone undefeated and won the Super Bowl? - Quora
Super Bowl VII - Wikipedia