LAKE FOREST - The Chicago Bears signed LB Brian Iwuh to a one-year contract and released TE Kevin Brock. Terms of Iwuh's deal were not disclosed.
Iwuh spent the first four years of his NFL career in Jacksonville after signing with the Jaguars as an undrafted free agent in 2006.
Appearing in 58 games (three starts) for the Jaguars, Iwuh ranks third in team history with 61 special teams tackles. He has added 64 defensive stops, one forced fumble and one fumble recovery.
In 2009, Iwuh appeared in 15 contests (two starts), recording a career-high 38 tackles and two tackles for losses to go along with 17 special teams tackles, which ranked second on the team.
Brock spent the final six weeks of the 2009 regular season on the Bears practice squad after also spending time with the Carolina Panthers, New York Jets and Pittsburgh Steelers last season.