‘Fifteen days ago, Bills’ fans were pondering Buffalo’s discouraging 19-7 loss to the Saints at San Antonio. Their team had slipped to 1-3 via a trio of consecutive ugly losses in which young quarterback J.P. Losman had looked increasingly lousy. Suddenly Buffalo fans had gone from thinking playoffs to hoping for 6-10. But a QB change and two home victories later, the Bills are atop the AFC East and their faithful are beginning to do some numbers crunching with an eye toward the post-season.’