Pumphrey left Thursday's preseason finale against the Jets midway through the fourth quarter with a head injury, Eliot Shorr-Parks of NJ.com reports.
Pumphrey managed just 10 yards on seven carries and three yards on one catch, wrapping up a disappointing preseason in which he failed to display explosiveness. His status as a fourth-round rookie will probably be enough to keep him on the roster, but he doesn't figure to start the season with any real role on offense. The Eagles might even consider releasing him in favor of undrafted rookie Corey Clement.