Offensive efficiency: points per possession (PPP--more about this stat) Conference games only, thru January 23 1. Ohio State (1.14) 2. Penn State (1.06) 3. Michigan (1.05) 4. Indiana (1.04) 5. Michigan State (1.03) 6. Wisconsin (1.01) 7. Illinois (0.96) 8. Northwestern (0.94) 9. Iowa (0.92) 10. Purdue (0.91) 11. Minnesota (0.83)