The 1972 Miami Dolphins still have the NFL's only perfect season
1972 Miami Dolphins - Week 7 -MIAMI at BALTIMORE Radio Edit
WENY News - Shula, winningest coach in pro football history, dies
Rockets, RedHawks and Bobcats Extend Win Streak to Five Games
Super Bowl VII: Dolphins Complete Perfect Season
17 facts about 17-0 Super Bowl VII champion Miami Dolphins - Los
Dolphins made history (and memories) in 1972 with a perfect season
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Perfect '72 Miami Dolphins Season Remembered in New ESPN E60