Concern about Celtics' big man depth grows with Robert Williams going under the knife again
Robert Williams is undergoing an arthroscopic procedure on his knee. He had a meniscus repair last March. The procedure shouldn't keep him out long, if at all. Williams played a career-high 61 games last season. Celtics have no real depth in the frontcourt. Brad Stevens has an open roster spot. Carmelo Anthony rumors reignite. If Ime Udoka is desperate for another giant to crash the boards, he could turn to free agents like Dwight Howard, DeMarcus Cousins, and Hassan Whiteside. Celtics could sign Dwight. Howard. They could also sign De Marcus Cousins.
