1972 Miami Dolphins' 50-year anniversary: Five interesting facts about the NFL's only perfect season
NFL on FOX - The Rams are the only undefeated team, but there are a lot of tough teams in the NFC. Who is the best so far this season?
One stat to know for all 32 NFL teams before the 2023 season, NFL News, Rankings and Statistics
The Perfect '72 Dolphins and Football's Ultimate Toll - The New York Times
Perfection: The Inside Story of the 1972 Miami Dolphins Perfect Season
NFL's only 'Perfect Season' reaches golden anniversary
The Perfect Season': 1972 Miami Dolphins
Only 1 Syracuse alum is still undefeated so far this season (SU, CNY in NFL)
The NFL's 9 unbeaten teams, ranked by their Super Bowl chances
Eagles Remain the N.F.L.'s Only Undefeated Team - The New York Times
The NFL's Undefeated: How the nine teams could maintain perfection, and how their streaks can come to an end, NFL News, Rankings and Statistics
History of the NFL's last undefeated teams: Eagles look to buck recent trend of Super Bowl shortcomings