Shula says '72 Dolphins don't have champagne parties - NBC Sports
NFL teams that came closest to going undefeated, joining the 1972 Dolphins as members of the perfect club
1972 Dolphins remain only perfect team in NFL's 100 years: Here's every team's best unbeaten start
Remember the 1972 Dolphins' Perfect NFL Season
FOX Sports: NFL on X: There's only been ONE season where fewer undefeated teams headed into Week 4 1972, when the #Dolphins had a perfect season. / X
Pressure Point: '72 Dolphins undefeated, feistier than ever – Five Reasons Sports Network
1972 Miami Dolphins perfect season will stand alone among NFL's unbeatens
Peyton meets the only undefeated team ever, the 1972 Dolphins - ESPN Video
1972 Miami Dolphins season - Wikipedia