17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los Angeles Times
1972 Miami Dolphins' 50-year anniversary: Five interesting facts about the NFL's only perfect season
1972 Miami Dolphins the only team in NFL history to go undefeated for the season layoffs. Super Bow…
Los Angeles Rams - Wikipedia
17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los Angeles Times
Panthers stayed the course during rise to respectability, Sports
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Dolphins open '72 season with a dominating win against Chiefs
Has there ever been a NFL team that went undefeated from the Preseason to the Super Bowl? - Quora
Still Perfect: Miami Dolphins to Honor Undefeated 1972 Team at Sunday's Game – NBC 6 South Florida
The Dolphins and the 49ers are off to record-threatening offensive starts –
Shula's legacy stretches beyond perfect season and football
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins