What Super Bowl champion had the weakest playoff competition?

If you had to pick one superbowl champion in history, which one do you believe had the weakest crop of teams they had to beat in the playoffs to win the chip?

I would probably nominate the 2008 Steelers

First playoff game was against one of the worst playoff teams ever in the 8-8 chargers. Next round they face the 11-5 ravens who admittedly had an excellent defense but were led by rookie Flacco. That was the best team they faced in the playoffs.

In the superbowl they then face arguably the worst team to ever make that game in the 9-7 Cardinals who had a losing record outside of their historically bad NFC west division. They also gave up more passing touchdowns that year than the 0-16 Lions.