5. 1972 Dolphins (won Super Bowl VII)
You could argue the perfect Dolphins deserve to be higher than this on our list, but we don’t think so. Firstly, the Dolphins had a cupcake schedule, playing only 2 teams with winning records. Secondly, the ‘Fins won their three playoff games by a combined 17 points. Not exactly dominating.
We will give credit where credit is due however; they did something no one else has ever done. This is a truly spectacular team, with a truly spectacular achievement.