According to Calvin Watkins of ESPNDallas.com, Cowboys running back Lance Dunbar is no longer in a walking boot.
Lance Dunbar got the boot off his foot and did some jogging.
— Calvin Watkins (@calvinwatkins) September 2, 2013
DeMarco Murray’s back up isn’t clear right now. If Dunbar can’t play, Phillip Tanner and Joseph Randle will back up Murray.