Starting right tackle Tyler Polumbus did not practice Wednesday, three days after he was sidelined because of a concussion.
Robert Griffin III expects to be able to execute more designed runs against the Cowboys -- if the game plan calls for it.
Concussed Redskins tackle Tyler Polumbus not on the field for the start of practice Wednesday.
Dallas wide receiver Dez Bryant torched Washington's secondary in the teams' Thanksgiving Day meeting. If it happens again, the Redskins could come out on the wrong side of history.