Former NFL QB Earl Morrall Dies; Key Part Of Dolphins And Colts Teams : The Two-Way : NPR
1972 Dolphins remain only perfect team in NFL's 100 years: Here's every team's best unbeaten start
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Don Shula, winningest head coach in NFL history who led Dolphins to perfect season, dies at 90
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What it really means to the 72 Miami Dolphins to stay only perfect team
Earl Morrall dies at 79; saved Dolphins' 1972 season
Marino Monday: Dan Marino leads the Dolphins to victory over the undefeated Chicago Bears - The Phinsider
BEST NFL Miami Dolphins 50th Anniversary Of The 1972 Perfect Season White Kits 3D Hoodie
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1972 Miami Dolphins: The inside story of the only perfect season in NFL history