Josh McRoberts suffered a sprained left big toe in Monday's loss to the Kings, and finished with two points on 0-for-2 shooting with five rebounds and three assists in 20 minutes. X-rays taken on the toe were negative, and all of a sudden the Lakers' frontcourt has disintegrated. If McBob can't go on Tuesday against the Blazers, look for Troy Murphy to try to turn back the clock.