Former Dallas Cowboys, Chicago Bears running back Marion Barber III dies at age 38 - ESPN
Former Dallas Cowboys RB Marion Barber found dead, police say - CBS Texas
Former NFL back Marion Barber III found dead - Sports Illustrated Chicago Bears News, Analysis and More
Former Golden Gophers Star Running Back Marion Barber III Dies At 38
SOURCE SPORTS: Former Dallas Cowboys RB Marion Barber Found Dead At 38 - The Source
Former Bears, Cowboys RB Marion Barber III tragically passes away
Reports Reveal Former Dallas Cowboys RB Marion Barber III Died Due to This Condition - EssentiallySports
Former Cowboys and Bears running back Marion Barber III found dead at Frisco apartment
Former Dallas Cowboys RB Marion Barber III found dead aged just 38