5. New England Patriots (1985)
The Chicago Bears ran through the Patriots like a knife through butter in Super Bowl 20. It was a nightmarish result for New England but potentially avoidable. Firstly, Raymond Berry made the controversial decision to start Tony Eason. This left veteran Steve Grogan as his backup. However, this was a terrible choice because Eason went 0-for-6 before Berry pulled him.
Meanwhile, the Bears ran rampant. Grogan suffered four sacks after entering the field of play. The Patriots also turned the ball over six times as they delivered one of the worst choke jobs ever. Finally, the game mercifully ended and Chicago won 46-10. This was all the more surprising because the Pats were excellent before this. They won all of their previous playoff games on the road (via SBNation).