NFL's only 'Perfect Season' reaches golden anniversary
Current Miami Dolphins hold undefeated 1972 team in reverence
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
1972 Miami Dolphins remain only undefeated team in NFL History - The Phinsider
How the undefeated 1972 Miami Dolphins inspire toasts and boasts across borders - ESPN
Sunday NFL Countdown The Untold Story of the Great 1972 Undefeated Miami Dolphins
Commanders vs. Eagles final score: Philadelphia loss keeps 1972 Dolphins only Perfect Season team - The Phinsider
Shula says '72 Dolphins don't have champagne parties - NBC Sports
UNDEFEATED: Freeman, Mike: 9780062009838: : Books