The Greatest Football Team
17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los Angeles Times
20 NFL teams that started 9-0 since 1972 Miami Dolphins
Five Reasons the 1972 Miami Dolphins Will Forever Be the Only Undefeated NFL Team
20 NFL teams that started 9-0 since 1972 Miami Dolphins
20 NFL teams that started 9-0 since 1972 Miami Dolphins
Eagles' road to 17-0: Breaking down 8-0 Philly's remaining nine games, with predictions
20 NFL teams that started 9-0 since 1972 Miami Dolphins
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Eagles are 8-0, how other undefeated NFL teams fared in history – NBC Sports Philadelphia