super bowl vi : dallas 24 , miami 3 ; jan. 16 , 1972 , at tulane stadium , new orleans ; dallas , behind duane thomas ' 95 yards in 19 carries , outrushed the dolphins 252-80 . ; super bowl vii : miami 14 , washington 7 ; jan. 14 , 1973 , at the los angeles coliseum ; miami survived an interception thrown by kicker garo yepremian , who tried to throw after his kick was blocked .