Bears signed DE Cheta Ozougwu to a one-year contract.
Texans LB Cheta Ozougwu suffered a concussion in Monday night's preseason opener.
The NFL is considering expanding 53-man rosters to 56 in order to compensate for lost time during the lockout.
Texans selected Cheta Ozougwu with the No. 254 overall pick in the NFL draft, making the Rice defensive end Mr. Irrelevant 2011.