The Ravens did a very good job neutralizing the Bengals attack during the regular season. Zac Taylor isn't exactly a master tactician. With this game being a divisional matchup as well as playing on back to back weeks, I think that hurts the Bengals. Especially since they played their starters last week.
Offense needs to play complimentary football. Avoid the turnovers. Find the endzone. Can't be kicking 30yd FG's.
I trust the defense, but I think they'll need to force a turnover or two. A defensive score would be massive.