Miami
Dolphins
![Former Miami Dolphins quarterback Dan Marino passes the football.](/media/5982/ap_19134734273776-min.jpg?width=685&height=441&quality=85&rnd=133367711432700000)
Dan Marino - QB - 61,361 Passing Yards
AP via Tom DiPace
Dan Marino - QB - 61,361 Passing Yards
AP via Tom DiPace
The 1972 Dolphins are the only team in NFL history to record a perfect season. To this day, no other team has remained undefeated in both the regular season and playoffs in a single season.