DuJuan Harris has spent time with the Jacksonville Jaguars, Green Bay Packers and most recently, the Seattle Seahawks. He hasn't done much over the course of his career, his best showing being a four-game stretch in 2012 in which he carried the ball 34 times for 157 yards and two touchdowns.
Harris played in two games for the Seahawks this season, carrying the ball 21 times for just 49 yards, a per-carry average of 2.3 yards. For his career, he averages 3.9 yards per carry.
But with the San Francisco 49ers, Harris had his best showing yet.