Former Cowboys, Bears RB Marion Barber III died from heat stroke
Former Dallas Cowboys Player Marion Barber III's Cause of Death Revealed
Former Dallas Cowboys, Chicago Bears running back Marion Barber III dies at age 38 - ABC7 Chicago
Red Stars tie again; Cubs win, White Sox lose; NU softball; ex-Bear dies - Windy City Times
Marion Barber, Dallas Ex RB, Dead at 38; Cowboys Issue Statement - FanNation Dallas Cowboys News, Analysis and More
Marion Barber III's Cause of Death Revealed: Coroner
Former Cowboys and Bears Running Back Marion Barber III Has Died at 38 - Bleacher Nation
Former Cowboys, Bears RB Marion Barber III died from heat stroke
Former Dallas Cowboys RB Marion Barber found dead. He was 38
Former #Cowboys Pro Bowl RB Marion Barber Passed Away
Former Dallas Cowboys running back Marion Barber III dies aged 38, NFL
Marion Barber, former Cowboys running back, dies at age 38; NFL world mourns loss
Marion Barber, former Dallas Cowboys running back, dead at 38: report
Marion Barber, former Dallas Cowboys running back, dead at 38: report