The Cowboys released a statement confirming that former running back Marion Barber III died on Wednesday.
“We are heartbroken by the tragic death of Marion Barber III,” the team said in a statement. “Marion was an old-school, hard-nosed football player who ran with the will to win every down. He had a passion for the game and love for his coaches and teammates. Our hearts go out to Marion’s family and friends during this difficult time.”