‘The Ravens make use of their big guys. They frequently line up two tight ends (fifth-most in the NFL), and they’re no strangers to using a running back and fullback (third-most in the NFL). In fact, the Ravens are last in the league in their use of 11 personnel at just 27.8%, but don’t let that fool you. They’re fourth-best in the league in efficiency out of 11P. So, no matter how it lines up, Baltimore can be lethal. Bills coach Sean McDermott has a perfect formula, however, to stop the Ravens and running back Derrick Henry. “Well, if we had about five 300-pound linebackers, I think we’d be in pretty good shape, I think,” McDermott said slyly this week. Since that is not an option, the Bills’ defense will have to make do with the roster they have.’