If the Cincinnati Bengals want to start working some 3-4 formations into their defensive scheme, the franchise may have the prototype nose tackle to man it.

The Bengals are trying to finalize a trade with Detroit for nose tackle Shaun Rogers. FOXSports.com has learned that the deal – which was originally believed completed earlier today – is still being negotiated.

Media reports say the Bengals were offering third- and fifth-round draft picks. That is the same compensation the New York Jets gave Carolina in today’s trade for defensive tackle Kris Jenkins.

Rogers has experienced a rollercoaster seven years in Detroit. Rogers’ stay is remembered as much for weight issues and clashes with coaches as his two Pro Bowl seasons.

The 2007 campaign was reflective of much of his NFL career. Rogers was a dominating player at times but he didn’t consistently perform at a high level. Having lost patience, Detroit began shopping Rogers shortly after the season ended.

The Bengals are in need of defensive line help to shore the NFL’s 21st-ranked run defense (118.3 yards).

Expected to take a plunge into free agency, the Minnesota Vikings aren’t disappointing.

FOXSports.com has confirmed reports that Chicago wide receiver Bernard Berrian and Cincinnati defensive end Justin Smith are drawing strong interest. The Vikings hope to visit with both players today.

Signing Berrian and Smith would address two Vikings needs. Minnesota is lacking a veteran wideout to pair with quarterback Tarvaris Jackson, while Smith would fill the void created when starting end Kenechi Udeze was recently diagnosed with leukemia.