With the Golden State Warriors' surprising loss to the Los Angeles Lakers, they've dropped to +10.7 points per 100 possessions from +11.2.

The Oklahoma City Thunder, Cleveland Cavaliers and Toronto Raptors remain in the third, fourth and fifth slots, but they each dropped in efficiency.

The Miami Heat have elevated from 14th at +0.3 to 12th at +1.1.

Week 19 Rankings

1. San Antonio: 13.2
2. Golden State: 10.7
3. Oklahoma City: 6.9
4. Cleveland: 6.6
5. Toronto: 4.7
6. L.A. Clippers: 4.6
7. Boston: 4.1
8. Atlanta: 3.1
9. Charlotte: 1.9
10. Indiana: 1.7
11. Detroit: 1.2
12. Miami: 1.1
13. Portland: 0.8
14. Utah: 0.8
15. Dallas: 0.0
16. Memphis: -0.4
17. Chicago: -1.1
18. Houston: -1.4
19. Orlando: -1.6
20. Washington: -1.7
21. Sacramento: -2.5
22. New York: -2.7
23. Denver: -3.0
24. New Orleans: -3.2
25. Minnesota: -4.1
26. Milwaukee: -4.2
27. Brooklyn: -6.9
28. Phoenix: -6.9
29. L.A. Lakers: -9.7
30. Philadelphia: -10.8