Former Dallas Cowboy Marion Barber III died from heatstroke, officials say
Former Running Back Marion Barber's Cause of Death Revealed
Marion Barber III's cause of death was heatstroke, coroner says
Former Dallas Cowboys RB Marion Barber III died of heat stroke
Former NFL player Marion Barber's cause of death revealed to be heat stroke
Marion Barber III's Cause of Death Revealed: Coroner
Marion Barber death: Former Dallas Cowboys player, 39, died in his apartment of heatstroke, coroner says
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Marion Barber: Former NFL running back died of heatstroke, medical examiner says
Former Dallas Cowboys star Marion Barber III died from heat stroke: Medical examiner - ABC News