Tyler Sullivan: The Bills won the regular-season matchup, and Kansas City will win in the playoffs. That's how this rivalry has gone and will continue to go here. Buffalo's weakness on third down will be the tipping point. Chiefs 30, Bills 17 SportsLine's consensus line for the AFC Championship has the Chiefs (-1.5) as narrow favorites.

The NFC Championship Game is up first on Sunday, and it features the sixth-seed Washington Commanders traveling to take on the 2nd-seed Philadelphia Eagles at Lincoln Financial Field in Philadelphia, Pa. The game will be televised by FOX at 3:00pm ET.

I’m tossing my vote behind the Washington Commanders and Buffalo Bills in the chalkiest NFL betting season in a decade. And, incredibly, I’m not alone. Our seven-person panel is effectively split on 2025’s conference championship games, which bodes well for Sunday’s excitement if not our overall picks records.

SportsLine's model has revealed its 2025 NFL playoff bracket picks and predictions for the AFC and NFC Championship Games on Sunday

The Kansas City Chiefs and Buffalo Bills are aiming for history. Here's what to know about the AFC championship.

NFL.com's Eric Edholm breaks down four things to watch for when the Buffalo Bills and Kansas City Chiefs face off in the AFC Championship Game.