Sunday's AFC Championship Game between the Kansas City Chiefs and Buffalo Bills drew huge ratings for the NFL and CBS. According to Puck's John Ourand,

Despite another gutsy effort from Josh Allen and his bunch, who took the two-time defending Super Bowl champion Kansas City Chiefs down to the wire in the playoffs yet again, they were forced to watch in the closing seconds as Patrick Mahomes and the rest of their biggest rivals ran off the final seconds on a 32-29 victory in the AFC championship game Sunday night .

While the Kansas City Chiefs' pursuit of an elusive three-peat is well-documented, Andy Reid's team also made history following Sunday's AFC Championship Game win over the Bills.  The Chiefs are the first team in NFL history to play in five Super Bowls over a six-year span.