Hence the word blocking, you tail your blocker, if the guy is an idiot and can???t run fast or don???t know his back is behind him that is on him, not the running back, the running back is doing his job using the blockers to gain the extra few yards, trent is fast and impulsive some times, I???ve seen many cases where he got over excited and ran his blockers over, but like I said, there???s not on