In 1988, Barry Sanders ran the ball 344 times for 2,628 yards and 37 TDs for 7.6 yards per carry.

If Luke Staley had 344 rushes in 2001, he would have had 2,7,95 yards and 42 touchdowns.

If he had played in all 14 games, he could have had a season that looked like this:
249 rushes for 2,031 yards and 31 TDs; plus an additional 41 catches for 425 yards and 5 TDs. He might not have only won the Doak Walker that year, but the Heisman as well. And it's likely that BYU finishes the regular season at 13-0 as well.