Former Dallas Cowboys star Marion Barber III died from heat stroke: Medical examiner - ABC News
Former Dallas Cowboys running back Marion Barber found dead at 38 - On3
Former Cowboys running back Marion Barber III dies at 38
Former Dallas Cowboys Star Marion Barber III Dead At 38
Ex-NFL star Marion Barber III's cause of death revealed
Cowboys say former running back Marion Barber dead at 38
Bill Parcells on Marion Barber's death: 'He was almost like a perfect player '
Former Cowboys, Bears RB Marion Barber III Dies
Marion Barber: Former Dallas Cowboys' running back has died at age 38, team says
Former NFL Running Back Marion Barber III Cause Of Death Released By Coroner, News