On Sunday night, the Kansas City Chiefs advanced to the AFC Championship with an incredible 42-36 overtime victory over the Buffalo Bills.
Here are five things we learned from this instant classic.
1. Somehow, this game was better than advertised
![NFL: AFC Divisional Round-Buffalo Bills at Kansas City Chiefs](https://cdn.vox-cdn.com/thumbor/iUIh6wNnsSI4zZM2bupx2j0eKak=/0x0:5684x3403/1200x0/filters:focal(0x0:5684x3403):no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/23190831/usa_today_17555187.jpg)
Here’s something you almost never hear: the NFL and its partners really undersold this game.