1972 Miami Dolphins: The inside story of the only perfect season in NFL history
NFL BLITZ: Shula's sour grapes can't change the reality
Dolphins celebrate '72 team ahead of Sunday night game NFL - Bally Sports
Do 1972 Miami Dolphins Toast First Losses of Undefeated Teams?
How does Bengals' 8-0 record rank among best all-time NFL starts - Cincy Jungle
Miami Dolphins: The 100 Greatest Players in Team History, News, Scores, Highlights, Stats, and Rumors
How has the NFL's final undefeated team finished each season?
1972 Miami Dolphins perfect season will stand alone among NFL's unbeatens
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
Top 10 Longest NFL Winning Streaks // ONE37pm
The Top 5 Offensive Performances in NFL History: Where Does Miami Rank? - 365Scores