1972 Miami Dolphins: The inside story of the only perfect season
Perfect Memories: A '72 Dolphins 50th anniversary celebration
1972 Miami Dolphins: The inside story of the only perfect season
1972 Miami Dolphins season - Wikipedia
Seventeen and Oh' Review: A Perfect Season for Dolphins - WSJ
1972 Miami Dolphins: The inside story of the only perfect season
Hyde: Bob Kuechenberg was tough, irascible, passionate — with life
1972 Miami Dolphins: The inside story of the only perfect season
Coryell finally in Hall, recognized for changing NFL