For the second time in five years, the Buffalo Bills will take on the Kansas City Chiefs in the AFC Championship game. These two teams have separated themselves as the best in the conference. Patrick Mahomes and Co.

Here are three causes for concern for the Bills against the Chiefs: Chiefs tight end Travis Kelce’s statistics took a bit of a dip this regular season compared to past seasons. But, last week he reminded everyone that he can turn it on when it matters the most.

Kansas City's offense holds an advantage over Buffalo's defense, but Josh Allen will be tough for the Chiefs to contain.