Former Dallas Cowboys star Marion Barber III died from heat stroke: Medical examiner - ABC News
Marion Barber III Dead: Former Dallas Cowboys Pro Bowl Running Back For Was 38 – Deadline
Former NFL Player Marion Barber Found Dead at 38: 5 Things to Know
Marion Barber III's Cause of Death Revealed: Coroner
Officials: Former Cowboy Barber died of heat stroke, Sports
Marion Barber III cause of death updates – Tributes to ex-Dallas Cowboy star flood in after NFL athlete's passing at 38
One more tragedy in the NFL: Marion Barber found dead in his apartment
Former Cowboys running back Marion Barber dead at 38
Report: Marion Barber cause of death revealed as heat stroke - On3
Former Gophers star Marion Barber III died from accidental heat stroke