Vereen (concussion) has been ruled out for the remainder of Sunday's contest against the Cowboys.
This is an unfortunate development for Vereen, who was added to the Giants' active roster Saturday after missing nine games with a triceps injury. He took a hard hit on his first touch of Sunday's game against the Cowboys and was immediately taken back to the locker room. Rashad Jennings and Paul Perkins will likely see the bulk of the touches out of the Giants' backfield with Vereen sidelined.