ORCHARD PARK, N.Y. — Sean Payton didn’t just take his foot off the gas. He yanked the emergency brake, got out of the car, handed the keys to Josh Allen and crawled home on all fours. “As a play-caller on offense and vice versa, you have to pay attention to what’s going on the other side of the ball,” the Broncos coach explained after a 31-7 clobbering Sunday at the hands of Allen and his Buffalo Bills in the AFC’s wild-card round. “And so early in that game, you’re paying attention to it.