LAKE FOREST, Ill. (AP) Chicago defensive end Mitch Unrein will miss the Bears' game Sunday at Tampa Bay because of a back injury.

Unrein did not travel with the team after being held out of practice on Friday. He showed up on the injury report Thursday as a limited participant in practice. With Unrein out, Jonathan Bullard figures to play a big role.

The Bears also said Saturday that defensive back Deiondre' Hall (ankle) did not travel with the team. Chicago signed fullback Paul Lasike.

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