Hornets Forward Marvin Williams Has Become a Great Rim Protector Posted Sep 12, 2016 Marvin Williams is labeled as a stretch four or an undersized big man but the stats back up that he has become a great interior defender. The Charlotte Hornets were the 12th best shot blocking team in the NBA last season even without a typical rim protector. Marvin was their most consistent interior defender. (Swarm & Sting)