‘"I think it’s more mental than anything else," says right tackle Langston Walker, who at 6-foot-7, 360 pounds is the Bills’ biggest offensive lineman since Howard "House" Ballard. "We have to stop making foolish mistakes. And as far as the running game is concerned, we need to go out there with the mindset that we are going to impose our will on the guys we are going up against. We have to line up Sunday with the idea that we are going to kick their asses."’