The Chiefs and Raiders have best running offense? True or false?

stats don't lie, see: nfl.com. mcfadden was injured and missed a couple games and still was a top back in 2010, mcfadden and bush combo are simply one of the best, and of course the chiefs are number 1 rushing offense last year. so i guess its true. 2011 the raiders should be even better if mcfadden stays healthy. Go AFC West!!