Six days ago, Lions running back Reggie Bush was ready to go in Philly despite a Thanksgiving Day calf injury. Until Bush slipped on the snowy field in Philly. With the Lions preparing to host the Ravens on Monday night, Bush is officially questionable to play. Also questionable is rookie defensive end Ziggy Ansah, who has a shoulder injury. Both Ansah and Bush missed practice on Thursday and participated on a limited basis on Friday and Saturday.