1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Dolphins grades vs. Steelers; stock up, stock down
NFL Power Rankings Week 5: 49ers, Eagles rule and Dolphins tumble on Chaos Week - The Athletic
1972 Dolphins and others react to Eagles suffering first loss of season
Perfect '72 Dolphins, still 'competing,' hope 'scary' Eagles lose a game - Breitbart
Week 18 NFL Power Rankings: Dolphins Plummet, Chiefs Ascend, and Eagles Fall
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest NFL Champion of All Time
1972 Dolphins and others react to Eagles suffering first loss of season
2004 Philadelphia Eagles season - Wikipedia
Life story of Garo Yepremian, kicker for undefeated '72 Dolphins - Sports Illustrated