Sasha Vujacic shot baskets after Monday’s practice, after running on a treadmill. He shot them left-handed, however. His sprained right shoulder is still too weak and it remains uncertain when he will be sound enough to rejoin the active roster. “It’s getting there day by day,” he said. “I ran today. The process is going faster. I can’t take any shots. It’s still weak.” Vujacic was hurt in the Lakers’ loss to the Boston Celtics on Feb. 18.