By Daniel Bates Josh Allen and the Bills are feeling confident after Sunday’s blowout of the Dallas Cowboys to keep their playoff hopes alive. Speaking to the media during his postgame press conference, Buffalo’s QB told reporters: “That’s what we’re built for, games like this.” Obviously our O-line played fantastic today, our running backs ran the ball well. … We’re getting better as the season goes on. I think that’s kind of what we’re built for, games like this and finding ways. … It was a complete team win today. The Bills won 31-10 behind a dominant rushing attack led by James Cook an…