Running back and kick returner best known for his record-setting career at the University of North Texas, where he finished the most rushing yards in school history. He later signed with the Dallas Cowboys as an undrafted free agent in 2012.
He attended De La Salle High School and Haltom High School in Louisiana.
At North Texas, he became the first running back in school history with three straight 1,000 rushing seasons.
His parents are Patricia Jones and Lance Dunbar Sr.
He joined a Cowboys backfield led by Pro Bowl running back DeMarco Murray in 2012.