Defensive rebound pct. Dreb pct. = drebs/(drebs + opp. orebs) (More about this stat) Thru December 18 1. Michigan (74.5) 2. Indiana (74.1) 3. Iowa (70.6) 4. Michigan State (70.3) 5. Purdue (69.9) 6. Minnesota (69.6) 7. Illinois (69.3) 8. Ohio State (68.8) 9. Northwestern (68.8) 10. Wisconsin (68.4) 11. Penn State (65.2)