Dolphins made history (and memories) in 1972 with a perfect season
Pro Football Retired Players Association - On this date in 1973
ESPN - Forty-four years ago, the Miami Dolphins defeated the
Seventeen and Oh' Review: A Perfect Season for Dolphins - WSJ
NFL Futures: Will Any Team Go 17-0? (2021)
Miami Dolphins - Wikipedia
Every last undefeated NFL team since 17-0 Miami Dolphins
Social media celebrates '72 Dolphins remaining NFL's only
NFL: The Miami Dolphins team of 'misfits' who won the Super Bowl