Offensive rebound pct.Oreb pct. = orebs/(orebs + opp. drebs)(More about this stat) Thru December 4 1. Minnesota (44.8) 2. Wisconsin (43.8) 3. Penn State (43.4) 4. Illinois (42.5) 5. Michigan State (37.2) 6. Iowa (35.3) 7. Purdue (35.0) 8. Michigan (34.0) 9. Ohio State (31.7) 10. Indiana (31.6) 11. Northwestern (21.4)