NFL Week 3 scores and highlights: Dolphins score 70
Perfection with a title makes 1972 Dolphins NFL's top team
1972 Miami Dolphins season - Wikipedia
The 1972 Dolphins remain the NFL's lone undefeated team
The perfect 1972 Dolphins actually did lose — to the Packers and 2 other teams
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Miami Dolphins - Wikipedia
Five Reasons the 1972 Miami Dolphins Will Forever Be the Only Undefeated NFL Team
The Perfect Season': 1972 Miami Dolphins
Don Shula, the winningest coach in pro football history, has died at age 90
NFL - Q: The only undefeated team in NFL history. A: Who are the 1972 Miami Dolphins?
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest NFL Champion of All Time