‘"Here," longtime Buffalo News football columnist Larry Felser said, "you’re not considered an outsider, a mercenary, even if you are. It’s a very important, very impressive thing, to be an athlete here." Sunday, as they watch how the Bills fare against the Chargers, Buffalonians will be renewing a time-honoured habit. They will look west, toward the sun, and measure the friends who moved on against the friends who stayed.’