Charlotte Bobcats guard/forward Gerald Wallace may have a collapsed lung. The Charlotte Observer (Rick Bonnell) reports: Wallace was injured in the fourth quarter of the Bobcats’ double-overtime victory over the Lakers when center Andrew Bynum hip-checked Wallace to the floor on a drive to the basket. Bynum was called for a flagrant foul, and Wallace had to be helped to the locker room by teammates.

UPDATE: The latest health updates are here.