Marion Barber III's cause of death was heatstroke, coroner says
Officials say former Dallas Cowboys, Chicago Bears running back Marion Barber III died of heat stroke - ESPN
Dallas Cowboys RB Marion Barber Died From A Heat Stroke: Report – OutKick
Former Dallas Cowboys star running back's cause of death revealed
Officials: Ex-Cowboys RB Marion Barber died of heat stroke
Former Gophers star Marion Barber III died from accidental heat stroke
Former Dallas Cowboy Marion Barber III died from heatstroke, officials say
Former Dallas Cowboys Running Back Marion Barber III Died From Heatstroke - Local Profile
Apartment staff tried contacting former Dallas Cowboy Marion Barber multiple times before finding him - CBS Texas
Ex-Cowboys star Marion Barber III died of heat stroke and officials rule out foul play
Heat stroke blamed for former Dallas Cowboys RB Marion Barber's accidental death - CBS Texas
Former Dallas Cowboys RB Marion Barber III died of heat stroke
Ex-Cowboys star Marion Barber III died of heat stroke and officials rule out foul play