This article references and more! Former Dallas Cowboys running back Darren McFadden has chosen to retire. The Cowboys and McFadden mutually agreed to part ways, and after clearing waivers, McFadden chose to retire. McFadden never quite lived up to his fourth overall draft-pick status, but he certainly had a solid career. Injuries mostly did in the 30-year-old.Keep on reading: Darren McFadden Retires