The Buffalo Bills enter Sunday’s showdown with Miami as 2.5-point favorites despite the fact that their opponent is coming off of a game where they scored 70 points, won by 50, have a perfect 3-0 record, and a one-game lead on Buffalo in the AFC East. But how could the Bills possibly win versus such a juggernaut? Well, before you give up on even watching the game, here are my five keys to a Buffalo victory over the Dolphins at home on Sunday at 1:00 p.m.