Detroit Lions cornerback Rashean Mathis did not suffer a concussion during Sunday's victory win over the Chicago Bears but was held out of the final three quarters of the game for precautionary reasons, Michael Rothstein of ESPN.com reports. Mathis showed up at the team's practice facility Monday and worked out. Source: The Redzone DaBears22's Take: Glad to see the Lions followed protocol and kept him out for precautionary reasons, although it didn't matter much in their win against the Bears.
