Shula's legacy stretches beyond perfect season and football National News - Bally Sports
People are only just realizing Miami Dolphins weren't the first NFL team to go through season undefeated
1972 Miami Dolphins perfect season will stand alone among NFL's unbeatens
1972 Miami Dolphins: Game-by-game run of the perfect season
NFL - Q: The only undefeated team in NFL history. A: Who are the 1972 Miami Dolphins?
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1972 perfect-season Dolphins to be honoured by Obama
A Football Life': Unbeaten 1972 Miami Dolphins wore 'No Name Defense' nickname with badge of honor