NFL - There's only one team to ever do it. #72Dolphins 50 years later, can we see another perfect season? Miami Dolphins
this one play nearly ruined the 1972 perfect season #shorts
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
1972 Miami Dolphins: Game-by-game run of the perfect season
1972 Miami Dolphins: Game-by-game run of the perfect season
72 Dolphins - The Perfect Season
The 1972 Miami Dolphins still have the NFL's only perfect season - The Washington Post
1972 Miami Dolphins: Game-by-game run of the perfect season
Miami Dolphins complete perfect NFL season.
NFL - Miami Dolphins. 1972. 17-0. The only NFL team to win the Super Bowl with a perfect season. (via NFL Throwback) #NFL100
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Don Shula Leads the '72 Dolphins on the GREATEST Season Ever!