ESPN reports that a high-ranking Cowboys source said RB Marion Barber did not travel to Pittsburgh on the team charter, which probably means that Barber won't play against the Steelers.
Barber, who had been considered doubtful, left the Cowboys' 34-9 Thanksgiving Day victory over the Seattle Seahawks in the first half after someone stepped on his foot.
Since first-round pick Felix Jones already on injured-reserve with a toe injury, rookie Tashard Choice will make his first NFL start for Dallas.
