According to
this article Marvin Lewis and Carson Palmer will both be back for the Bengals next season. Only reason I'm posting that in here is because I feel the Bengals are taking themselves out of the discussion of drafting a qb this year, which is a good thing for us. Palmer didn't have a great year, esp. with throwing 20 picks, but I think once Ocho Cinco and Owens weren't playing he became a lot better, and I'd guess it's because he didn't have to worry about getting them their touches.