Bobcats' Bell could need surgery for wrist injury

Charlotte Bobcats starting shooting guard Raja Bell has a partially torn ligament in his left wrist and will soon decide whether to have surgery which would sideline him up to four months. The severity of Bell's injury, announced after he sat out Charlotte's 94-87 exhibition win over Milwaukee on Tuesday, is a major blow for the Bobcats, who could be without their best defensive player and team leader.