Undefeated: Inside the 1972 Miami Dolphins' Perfect Season
Super Bowl VII, January 14, 1973. Dolphins defeats the Redskins 14
Pro Football Retired Players Association - On this date in 1973
Every last undefeated NFL team since 17-0 Miami Dolphins
1973 NFL season - Wikipedia
The Perfect Team: Part 25-Fifty Years Later - Miami Dolphins
From coldest to hottest: Here are the wildest Super Bowl weather
A Super Bowl repeat would propel Bucs into rarefied NFL air
E:60 Perfect Machine an informative look at 1972 Miami Dolphins