Former NFL running back Marion Barber was found dead in Texas : NPR
Cowboys say former running back Marion Barber dead at 38
Former Cowboys RB Marion Barber Dies at 38 - Sports Illustrated
Texas medical examiner: Marion Barber III died from heat stroke
Heat stroke blamed for former Dallas Cowboys RB Marion Barber's
Officials: Ex-Cowboys RB Marion Barber died of heat stroke
Marion Barber III - Wikipedia
Former Dallas Cowboy Marion Barber III died from heatstroke
ESPN - Former Dallas Cowboys and Chicago Bears RB Marion Barber