Injury report: Jackson suffers setback

It looks like Brandon Jackson's season debut will have to wait at least another week.The Packers' backup running back suffered a setback to his sprained ankle during the jog-through portion of practice today and did not participate in team drills, coach Mike McCarthy said. Jackson returned to practice on a limited basis Wednesday for the first time since he was injured in the Packers' third preseason game Aug. 28 at Arizona. In his absence, DeShawn Wynn has been the third-down back and only backup to starter Ryan Grant.Meanwhile, Jarrett Bush became the latest safety on the injury report after a sore ankle flared up. However, he was listed as a full participant. "I'm confident -- Jarrett played through the ankle injuries last year," McCarthy said. "My gut is it's not real serious, but I'll have more information probably tomorrow."The only other status change was to place-kicker Mason Crosby (abdomen), who was upgraded to full participation...