The 55th meeting of all time between these rivals takes place in the Divisional Round to conclude week XX of the NFL and the second playoff weekend. Kansas City defeated the Dolphins last Saturday night and the Bills won against Pittsburgh Monday afternoon. Patrick MaHomes and his Chiefs loss to Josh Allen and his Bills during the regular season, this game though is for a place MaHomes and company is very familiar with, but Allen and his team isn't, the Conference Championship. This is the sixth postseason game ever between these franchises.