Sean McDermott must prove recent power rankings wrong with big Week 9 win

Buffalo Bills v Carolina Panthers | Grant Halverson/GettyImagesThe Buffalo Bills are going into today’s game against the Kansas City Chiefs at 5-2, hoping to get to 6-2, but they will need to take down Patrick Mahomes and the Chiefs to do so. Buffalo is coming off a huge 40-9 win over the Panthers, but now they will be very much tested against the Chiefs and this is the time where Sean McDermott can start to show any doubters that he can get the Bills back to a true contender.

There’s only been two games this season where Buffalo controlled the game and truly dominated their opponents; Week 2 vs. Jets, and last Sunday against the Panthers. Other than that, they have been in close games and…