The Cowboys are in the process of signing running back Ryan Williams after he worked out for team officials on Saturday afternoon.
Williams, the 38th overall pick of the 2011 NFL draft, was cut by the Arizona Cardinals this week. He played in just five games over three seasons due to injuries.
He missed the 2011 season after rupturing the patella tendon in his right knee. In 2012, he played in five games before a shoulder injury ended his season.
OC Scott Linehan reportedly loves Lance Dunbar, so Williams may not have a shot at the RB2 job in 2014.