Ex-Dolphins Nick Buoniconti, Jake Scott, Jim Kiick had severe CTE
AP WAS THERE: Dolphins complete perfect season in 14-7 win
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
Miami Dolphins News You May Have Missed - 9/21/12 - The Phinsider
1972 Miami Dolphins perfect season will stand alone among NFL's unbeatens
The Perfect '72 Dolphins and Football's Ultimate Toll - The New York Times
1972 Miami Dolphins: The inside story of the only perfect season in NFL history
1972 Miami Dolphins: The inside story of the only perfect season in NFL history