‘It’s unrealistic to think the Bills’ defense is going to shut down the Saints’ attack. Taylor and the passing game must be productive. No. 2 cornerback Devin Breaux is out for the year. Ken Crawley, undrafted in 2016, is a big athlete who has played well in his place. But he’s still young. The Saints have relied on safety Kenny Vaccaro to play slot corner, but he’s hurt (groin), too, and could be out. Can the Bills make the Saints pay for their blitzing tactics? With backup secondary men on the field, look for the Bills to try some stack releases to create confusion.’