Since word broke Friday that Kenny Irons is lost for the season with a serious knee injury, the name Corey Dillon began to appear on blogs and talk radio as a possible addition. Dillon, the former Bengals great, remains unemployed after asking for and receiving his release from the Patriots in the offseason. "I guess I don't listen to talk radio," Bengals coach Marvin Lewis said Monday when asked whether the team had interest in Dillon. "It's not anything I've really thought about. Corey had a fine career here. He finished it up with a fine career in New England."