Andy Dalton completes his first 10 passes and makes another big play. The defense allows nothing other than field goals. Through four games, the Bengals are still perfect. And awfully impressive, too. Dalton threw a 55-yard touchdown pass on the run -- the type of throw he's rarely made in the past -- and Cincinnati remained unbeaten with a 36-21 victory over the Kansas City Chiefs on Sunday. Read more http://espn.go.com/nfl/recap?gameId=400791712