Considering he has the best DRating on the team, and the second team of Asik-Gibson has been the best statistical in-the-paint defense in the NBA this year, I'd say Asik contributes appropriately. He has a bunch of holes in his game offensively, but he's already one of the best big men defenders in the NBA in his rookie year. Is DRating the same stat that was listed previously that had Boozer as a really good defender? Yes, which is why I also added the second part, as that combo leads the NBA in opposing FG% in the paint and defensive rebound rate. Fouls are a problem, but overall still really impressive numbers. Not enough data with Noah-Gibson or Noah-Asik to make conclusions about those pairings, though. Boozer is a decent on-man defender, good defensive rebounder, worst help defender in the league.