Revisiting 1972: the year that made modern Miami - Caplin News
Dolphins Celebrate Their 1972 Season by Winning First Game - The New York Times
Perfect Season Dolphins no longer with us
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Obama to belatedly honor undefeated 1972 Miami Dolphins – The Denver Post
Jim Kiick, a key player for undefeated Dolphins, dies at 73
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
1972 Miami Dolphins – The Perfect Season 50th Anniversary
CBS Sports - Time for the Miami Dolphins to pop the champagne.
Seventeen and Oh' Review: A Perfect Season for Dolphins - WSJ