It's the Chiefs vs. Bills in the AFC championship game. Follow for live score updates and stats with a spot in Super Bowl LIX on the line.

For the first time in the history of the National Football League, a two-time defending champion will head to the Super Bowl with a chance to three-peat as the Kansas City Chiefs defeated the Buffalo Bills in the AFC title game,

The Kansas City Chiefs' 32-29 win Sunday over the Buffalo Bills was the most-watched AFC Championship game in history with 57.4 million viewers on CBS, according to multiple reports. That eclipsed the 55.