Bryan M. Bennett/Getty Images James Cook opted out of Buffalo's preseason opener against the New York Giants. The Buffalo Bills rested some of their starting offensive players in their preseason opener Saturday. But James Cook’s DNP has become a major point of contention, mainly due to how the Bills handled their fledgling star running back. Chris Simms and Mike Florio took Sean McDermott and Bills brass for their handling of Cook opting out of the first preseason game against the New York