Report: Marion Barber III, former Minnesota RB, passes away at 38
Marion Barber III, ArmchairGM Wiki
Marion Barber III's Cause of Death: NFL Played Died of Heatstroke
What Was Marion Barber III's Cause of Death? Details
Marion Barber III cause of death updates – Tributes to ex-Dallas
Gophers, NFL star Marion Barber III died from heat stroke - Sports
Texas medical examiner: Marion Barber III died from heat stroke
What Was Marion Barber III's Cause of Death? Details
Ex-Cowboy Marion Barber detained; mental health in question