It begins next Sunday with an Interstate 95 showdown between the No. 2 seed Philadelphia Eagles (16-3, 12-17 against the spread, including playoffs) and the sixth-seeded Washington Commanders (14-5, 13-6 ATS) for the NFC title.

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.

Check out the lines and spreads for the AFC and NFC title games — along with expert insight — as the final four teams vie for the two spots in Super Bowl LIX.