‘The Bills’ defense ranks last in the NFL in sacks and it lost pass-rusher Shawne Merriman this past week. The Bills don’t like to blitz a lot. In fact, the Bills rushed five or more attackers half as much as the Redskins this year — on 21.3 percent of pass plays, as opposed to 44.7 percent for Washington. Will the Bills be forced to gamble more often to put heat on the quarterback?’