Moore left Friday's game with a head/neck injury and was taken to a local hospital for further evaluation, the Contra Costa Times' Steve Corkran reports. He was down on the field for some time and was barely moving, but he gave a thumbs up to the crowd as he was being carted off, which is something of a good sign. He was atop the Raiders depth chart at weakside linebacker, so this is a big blow to the Raiders' defense, as it doesn't seem likely that Moore will return to the field anytime soon. Miles Burris may be next in line on the weak side.