Don't let the 49ers ability to play physical, lights-out defense fool you into thinking there aren't any teams they should be afraid of.
There are a handful of teams who have the ability to knock the first-round bye smiles right off the 49ers' faces. The Cinderella story isn't guaranteed to have a storybook ending.
The 49ers lead the league with 28 takeaways and their 10 giveaways are a league low. They haven't allowed a rushing touchdown all season long and they were the first team to clinch their division.
There is a lot to like about the 49ers, but they aren't invincible. There are matchup nightmares that would bring their newly-found Super Bowl aspirations to a screeching halt.
Here are five teams the 49ers don't want any part of in the playoffs.