I haven't seen this anywhere else, but ESPN just reported that Shaun Rogers was traded to Cincinnati on Outside the Lines. I would take it with a grain of salt considering there has been no mention of the Bengals having interest in Rogers. On top of that, there are no reports out there yet that say he has been traded, so I would wait for some actual confirmation before believing ESPN's report.
Update [2008-2-29 15:54:13 by Sean Yuille]: I'm about to leave for Ann Arbor, but I'll try to keep this updated. It appears that the trade has happened and the rumor is that the Lions got a third-round pick in exchange for Rogers. If that's true, all I can say is typical Millen as that would simply be moronic.