Harris carried the ball nine times for 28 yards and a touchdown in Thursday's preseason finale against San Diego.
Harris -- who is currently fighting for one of the 49ers' final running back spots -- put together a solid preseason campaign, finishing with 131 yards on 28 carries and Thursday's touchdown. With Carlos Hyde and Shaun Draughn already locked in atop the depth chart, Harris has made a strong argument to be kept on the 53-man roster to start the season. If he does, he would serve as a change-of-pace or third down back.