Former Cowboys and Bears Running Back Marion Barber III Has Died at 38 - Bleacher Nation
Former Dallas Cowboys RB Marion Barber found dead. He was 38
Marion Barber III's Cause of Death: NFL Played Died of Heatstroke
Marion Barber III, Former Dallas Cowboys Running Back, Found Dead at 38
Marion Barber, former Cowboys running back, dies at age 38; NFL world mourns loss
Apartment Staff Tried Contacting Marion Barber
SOURCE SPORTS: Former Dallas Cowboys RB Marion Barber Found Dead At 38 - The Source
Add ex-Cowboys RB Marion Barber to NFL list of tragic endings
Officials: Ex-Cowboys RB Marion Barber died of heat stroke
Former Dallas Cowboys RB Marion Barber found dead, police say - CBS Texas
Former Dallas Cowboys star running back's cause of death revealed
Report: Marion Barber cause of death revealed as heat stroke - On3