After four years, plenty of playoff heartbreak and an offseason roster purge of leadership and skill, the Buffalo Bills are finally returning to the AFC championship game. And who else do the Bills find but Patrick Mahomes and the Kansas City Chiefs again standing in their way?

In the days leading up to the AFC Divisional playoff game at GEHA Field at Arrowhead Stadium, many bemoaned the Chiefs having an unbeaten record in games worked by referee Clay Martin. That won’t be the case this week.