Rams rookie Tre Mason continues get carries, but hasn't been very productive with them. He played 20 snaps on offense and posted 29 yards on 10 carries. He had 18 of those yards on one run, meaning he gained 11 yards on the other nine carries. He simply hasn't been able to get it going in extended looks during the first three preseason games.
Mason doesn't look like he's going to have an impact, at least to start the season. With no Sam Bradford, the Rams may need to run a little more. Right now Zac Stacy and Benny Cunningham are leading the way in the rushing game.