Former Dallas Cowboy Marion Barber III died from heatstroke, officials say
Former Cowboys RB Marion Barber Found Deceased – NBC 5 Dallas-Fort Worth
Former Dallas Cowboys running back Marion Barber III dies aged 38, NFL
Marion Barber, Dallas Ex RB, Dead at 38; Cowboys Issue Statement - FanNation Dallas Cowboys News, Analysis and More
Former Dallas Cowboys running back Marion Barber III dies aged 38, NFL
Former Dallas Cowboys Player Marion Barber III Dead at 38
Marion Barber III Dead: Former Dallas Cowboys Pro Bowl Running Back For Was 38 – Deadline
Ex-Cowboys WR Dez Bryant warned Marion Barber was struggling
Ex-Cowboys RB Marion Barber held for mental evaluation
Former Dallas Cowboys running back Marion Barber III dies aged 38, NFL