Former Dallas Cowboys RB Marion Barber died of heat stroke, according to medical examiner
Ex-Cowboys RB Marion Barber III found dead at 38: Report
Former Cowboys & Bears RB Marion Barber Found Dead at 38
NFL, Dallas Cowboys react to the passing of running back Marion Barber - On3
Marion Barber, former Cowboys running back, found dead at age 38
Cowboys Release Statement On Marion Barber's Death - Sports Illustrated
New information emerges surrounding Marion Barber's death - On3
Marion Barber III - Wikipedia
Marion Barber III Dead: Former Dallas Cowboys Pro Bowl Running Back For Was 38 – Deadline
Former Dallas Cowboys RB Marion Barber found dead, police say - CBS Texas