TOP 10 running backs.?

Adrian foster had a good year but he won't have as an amazing year next football season cause he'll be gameplanned against. Look at Chris Johnson. Anyways I'd say 1. Adrian Peterson. 2. Frank gore (surprise but he's got a lot of talent) 3. Jamaal Charles 4. Jahvid best (again another Surprise but it'll be a breakout season just watch. 5. Reggie bush uming he stays healthy 6. Peyton Hillis (even if he's a full back aha) 7. Ahmad bradshaw, he'll make strides for whatever team he goes to 8. MJD 9. Michael turner. 10 Chris johnson