50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
1972 Miami Dolphins will remain NFL's only unbeaten team after Alex Smith does in 11-0 Steelers
Commanders beat Eagles, who were NFL's last unbeaten team, on MNF
The 1972 Miami Dolphins still have the NFL's only perfect season - The Washington Post
The perfect 1972 Dolphins actually did lose — to the Packers and 2 other teams
Ghosts of the Orange Bowl - This year will mark the 50th anniversary of the Miami Dolphins 1972 undefeated season. The team unveiled a logo to commemorate the anniversary.
LOOK: Dolphins reveal jersey, patch to honor Miami's unbeaten 1972 team in Week 7 'SNF' game vs. Steelers
Celebrating 50-Year Anniversary, Perfect Season Miami Dolphins Get Better With Time – OutKick
Players of the Perfect Season: 1972 Topps Miami Dolphins