i don't think so brown was used to playing in a tougher era before they pussified the rules to keep wimps like tom brady on the field john baker would have made brady go wee wee and run all the way home.....
Naaah, the guys Brown was up against were much smaller and much slower. They haven't changed the rules much on RB's compared to QB's, so the pussification of that position really doesn't matter. RB's still have very short careers and most end up with some type of injury either to the knee, hips, ankles, etc...
Brown would be a solid RB, but no way he would put up the numbers now that he did then. The game has changed drastically.