Don Shula's best years came during the NFL's greatest era of all-time - Behind the Steel Curtain
Miami Dolphins Super Bowl history: Super Bowl VII - The Undefeated Season - The Phinsider
Miami Dolphins - Wikipedia
The Perfect Season': 1972 Miami Dolphins
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's Books & Blogs
Super Bowl LVII: A tribute to the 1972 Miami Dolphins who had a perfect season and won Super Bowl VII
The 1972 Dolphins Defense and Its Place in History - Sports Illustrated Miami Dolphins News, Analysis and More
Miami Dolphins 1972 Super Bowl VII Football Championship Ring
Perfect '72 Dolphins, still 'competing,' hope 'scary' Eagles lose a game
Jim Langer, Hall of Fame center and member of Dolphins' 1972 undefeated team, dies at 71
Collecting Cowboys, Dolphins and star RBs in 1972 - Sports Collectors Digest
A player-by-player look at the 1972 Dolphins and what they did after perfection – Sun Sentinel