What brings a losing culture is having an Oline that cant seem to figure out who to block or simply being out-numbered. Najee might not be the greatest, but Taylor, Payton, Sanders, Bettis, Brown etc etc are not going to make the run game better. There is 0 point on wasting a draft pick + money on something that wont even be a band-aid. If defensive players are in the backfield the RB is not the problem. If there are 10 guys in the box and you run into a wall the RB is not the problem. Teams have won with much worse backs than Najee and we have a nice change of pace in Warren. If the line learns to run block we can revisit this, but until then it is pointless.