Marion Barber III's Cause of Death: NFL Played Died of Heatstroke
Cowboys say former running back Marion Barber dead at 38
Officials: Ex-Cowboys RB Marion Barber died of heat stroke
Former Cowboys running back Marion Barber dead at 38
Former Dallas Cowboys star Marion Barber III died from heat stroke: Medical examiner - ABC News
Marion Barber: Former Dallas Cowboys' running back has died at age 38, team says
SOURCE SPORTS: Former Dallas Cowboys RB Marion Barber Found Dead At 38 - The Source
Former Cowboys, Bears RB Marion Barber III died from heat stroke
Jun 2, 2022: FILE: Running back MARION BARBER III, who spent most of his NFL career with the Dallas Cowboys, has died at the age of 38. Barber played for seven years
Former Dallas Cowboys RB Marion Barber has died, Cowboys say