‘Scan the Bills coaching staff and see a head coach from one place, an offensive coordinator from another and a defensive coordinator from a third locale. Look at the roster and check out the 22 players who didn’t take a snap for the Western New Yorkers last year. Then, add it all up. What you get is a whole lot of uncertainty. “There’s some carryover with some of the offensive coaches, special teams,” said Patriots coach Bill Belichick, who will be ushering in two new coordinators himself. “But there’s a lot of newness. A lot of new players. I’m sure that they’ve held some things back, I’m sure we’ll get different looks than what they’ve shown.” What they’ve shown so far, despite a 1-3 preseason record, has actually looked pretty good.’