Cause of death ruled 'accidental' for former Dallas Cowboys' running back Marion Barber
Texas medical examiner: Marion Barber III died from heat stroke
Former Dallas Cowboys star Marion Barber III died from heat stroke: Medical examiner - ABC News
Marion Barber III, Bruising Running Back for Cowboys, Dies at 38 - The New York Times
Marion Barber, Dallas Ex RB, Dead at 38; Cowboys Issue Statement - FanNation Dallas Cowboys News, Analysis and More
NFL Player Marion Barber's Cause of Death Revealed
Former Cowboys running back Marion Barber dead at 38
Marion Barber III, former Gophers and Wayzata football star, found dead in Texas
Former Cowboys RB Marion Barber found dead in Frisco apartment - Fox Sports Texarkana
Former Cowboys running back Marion Barber III dies at 38
Marion Barber III Dead: Former Dallas Cowboys Pro Bowl Running Back For Was 38 – Deadline