In 1973, the Miami Dolphins had a 12-2 record.
The Miami Dolphins starting QB was Bob Griese and the Minnesota Vikings starting QB was Fran Tarkenton.
Dan Marino was starter - Don Strock was his backup.
Jay Fiedler. Ray Lucas was the backup.
Yes the Miami Dolphins have won back to back superbowls in 1972 and 1973.
The Miami Dolphins won 2 Super Bowls. 1972 (VII) and 1973 (VIII).
1972 and 1973