The Bulls lead the league in both total rebound percentage (54.8) and offensive rebound percentage (32.5).

"There's still work to be done," Bulls coach Tom Thibodeau said. "But we're moving in the right direction. Carlos (Boozer) and Jo (Noah) have always been excellent rebounders. Luol (Deng) and our smalls are getting in there. We're making a conscious effort of rebounding with five guys."

Omer Asik paces the Bulls in percentage of available rebounds collected at 17.8, while averaging 17.7 minutes per game.

"Every play, Deng is coming, Noah is coming, Boozer is coming," Raptors coach Dwane Casey said. "They're so tenacious.

"Omer would start for a lot of teams. He's an effective big man with his length, size and strength. … And Taj (Gibson) would start on a lot of teams also. In Dallas last year, Taj lit us up. They're deep."