The world will find out this NFL season's Super Bowl matchup in a matter of days after exciting conference championship action on Sunday. Josh Allen's second-seeded Buffalo Bills facing Patrick Mahomes' top-seeded Kansas City Chiefs in the AFC Championship game makes them the first pair of quarterbacks to meet four times in the playoffs before the age of 30.

Championship Sunday has arrived and it feels simultaneously as though the NFL season just began and also that we’d never get here. Three of the four teams playing for their conference crowns are exactly who we expected would be here when the season started: The Kansas City Chiefs, Buffalo Bills and Philadelphia Eagles.

The Bills impressed in the wild-card and divisional rounds, but in their defeat of the Baltimore Ravens, which earned them entrance into this week’s AFC Championship Game, they made mistakes that could be costly if repeated against the Chiefs.