8. Kansas City Chiefs
The Kansas City Chiefs were downright fantastic to close out the 2015 regular season, winning their final 10 games of the year, and topping it off with their first playoff win of this millennium. Nobody will be in shock or awe if the Chiefs overtake the Broncos in the AFC West, however there still will be some work to be done. While the defense was fantastic last year, even after Justin Houston went down, will they be able to get through much of the season without there top pass rusher? They will have to if dethroning the Broncos is something they want to do.
Next: Number 9