When did the franchise start? Why do fans put themselves through tables? Here’s background on the upcoming opponent for the Kansas City Chiefs in the playoffs.

As the Chiefs and Bills prepare to square off once again with a trip to Super Bowl LIX on the line, both teams (and quarterbacks) face immense pressure.

The actual sports part and storylines are incredible: Patrick Mahomes and Andy Reid are in their seventh consecutive AFC Championship Game; the Bills have a lifetime of heartbreak, including Buffalo leading Kansas City with 13 seconds left in a 2021 Divisional Round game before losing.