Bill Walker out 6-8 weeks with torn meniscus

Boston Globe
An MRI on Bill Walker's right knee revealed a torn meniscus and he will miss six to eight weeks, meaning the Celtics would have to carry an injured Walker on their roster into the regular season. Walker left Wednesday's practice with a sore knee and returned to Boston for further examination.
Walker and Tony both hurt. I'm telling you we're really thin at the backup 3 position. I don't want Pierce playing 35 to 40 minutes per game.