Which NFL team is the only one to have a perfect season (undefeated in regular and postseason)?
Show answer
Miami Dolphins
Led by coach Don Shula, the 1972 Dolphins went 17-0. Since then, several teams have had undefeated regular seasons, but none have finished the playoffs without a loss.
Also asked as:
- Which franchise remains the only NFL team to complete an entire season, including the playoffs, without a single loss?