50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
The 1972 Miami Dolphins still have the NFL's only perfect season - The Washington Post
The Greatest Football Team
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
NFL teams that came closest to going undefeated, joining the 1972 Dolphins as members of the perfect club
Achieving Perfection Story of the 1972 Miami Dolphins Undefeated Season
Miami Dolphins Graphics (@finznetwork) • Instagram photos and videos
NFL Perfect Season: Relive Miami Dolphins' Perfect 1972 Season - The SportsRush
Fan recalls the Miami Dolphins' 1972 perfect season
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
1972 Miami Dolphins Season
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Dolphins offering throwback '1972' concession prices as they celebrate perfect-season team Sunday vs. Steelers
NFL Perfect Season: Relive Miami Dolphins' Perfect 1972 Season - The SportsRush