Undefeated NFL teams: 1972 Dolphins pop champagne as Eagles' quest for NFL history ends
Miami Dolphins - On This Day, the 1972 Dolphins won the closest game in our undefeated season defeating the Bills, 24-23.
Super Bowl VII: Dolphins Complete Perfect Season, Dolphins vs. Redskins
Mr. Undefeated Curtis Johnson
Perfect '72 Dolphins, still 'competing,' hope 'scary' Eagles lose a game
1972 Miami Dolphins will remain NFL's only unbeaten team after Alex Smith does in 11-0 Steelers
Miami Dolphins, AFC's only unbeaten team, dream of breaking 48-year streak without a Super Bowl win
Seventeen and Oh (Hardcover)
NFL - Can one of the six remaining unbeaten teams challenge the #72Dolphins?
Through The Years: Don Shula
Undefeated: Inside the 1972 Miami Dolphins' Perfect Season: Freeman, Mike: 9780062009821: : Books
1972 Miami Dolphins' 50-year anniversary: Five interesting facts about the NFL's only perfect season
Dolphins To Honor 1972 Team As Greatest Team In NFL History Against Bengals
On this day, 13 years ago, the NY Giants defeated the 18-0 Patriots in Super Bowl XLII, leaving the 1972 Dolphins as the only undefeated team in NFL history. : r/miamidolphins
1972 Dolphins remain only perfect team in NFL's 100 years: Here's every team's best unbeaten start