He was 9 for 70 so take away the 40 and he was 8 for 30 or just under 4 yds per carry. Not great, but not bad. Jones average 2.7 ypc. Take away his longest and it might be sub 2 ypc. He'll, take away Barry Sanders longest run per game and he would look rather average.
Glad I read the whole thread. This was the first thing that came to my mind, too.