The Kansas City Chiefs' offense wasted no time getting itself in gear against the Buffalo Bills in the AFC Championship Game this evening. After a quick three-and-out by the Bills to start the game, quarterback Patrick Mahomes marched the Chiefs down the field with ease,

Kansas City has been coached by Andy Reid for 12 seasons. The Chiefs have made the playoffs 11 times. They have now won nine consecutive AFC West titles, reached seven consecutive conference title games, gone to five Super Bowls over the past six campaigns and won three with a chance to make it four in New Orleans.

We break down the biggest strengths and question marks in the Bills-Chiefs matchup, plus the X-factors that could make all the difference.