Andy Dalton, A.J. Green and the rest of the Bengals playmakers watched from the sideline as their backups pulled another victory out -- with the defense leading the way, of course. It's been their way during one breakthrough win after another. Carlos Dunlap returned an interception 14 yards for a touchdown in the fourth quarter Sunday, sending Cincinnati to a 23-17 victory over the Baltimore Ravens in a regular-season finale that had more of a preseason feel.