By Adam Hoge-

(CBS) The Bears signed defensive tackle Landon Cohen Friday and officially placed Henry Melton on injured reserve.

Melton suffered a torn ACL last Sunday against the Steelers.

Cohen is with his fifth NFL team, having appeared in 27 games with five starts with Detroit (2008-09), Jacksonville (2010), New England (2010-11) and Dallas (2013) recording 32 tackles.

Adam Hoge covers the Bears for and is a frequent contributor to 670 The Score. Follow him on Twitter at @AdamHoge.

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