Since then, the Patriots have either completely beat down the Bills or the Bills lose an unbelievable heart-breaker.
The Bills are 2-0, and so are the Patriots. With both teams being 2-0 and Buffalo not winning since 2003 against the Patriots, this Sunday will have a playoff-like atmosphere in Ralph Wilson Stadium. If Buffalo can pull out this upset, it will play with a whole new level of confidence for the rest of the season that we have not seen in years.
Here are four keys to Buffalo pulling off the what would be the biggest win in years.