Miami Dolphins - On This Day, the 1972 Dolphins won the closest game in our undefeated season defeating the Bills, 24-23.
Don Shula, longtime Miami Dolphins coach and two-time Super Bowl winner, dies at 90
Dolphins honor 1972 perfect season team, Sports
Seventeen and Oh: Miami, 1972, and the NFL's Only Perfect Season by Marshall Jon Fisher
TSN Archives: Dolphins win Super Bowl VII, finish 17-0 (Jan. 27, 1973, issue)
Stars of undefeated Miami Dolphins add to popularity of 1972 Topps Football set - Sports Collectors Digest
Still Perfect: Miami Dolphins to Honor Undefeated 1972 Team at Sunday's Game – NBC 6 South Florida
Dolphins made history (and memories) in 1972 with a perfect season
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's Books & Blogs
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
A look at the 1972 Dolphins roster, 50 years later
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
50 years later, '72 Dolphins remain unmatched in perfection
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins