Former Cowboys running back Marion Barber has died.Barber, a fourth-round pick of the Cowboys in 2005, was found dead in his apartment in Frisco, Texas, Barber's cause of death is not currently known. He was 38, nine days shy of his 39th birthday.The running back played Charles Woodson Jersey six seasons with Dallas between 2005 and 2010 and earned a reputation for being a hard-nosed, tough-to-tackle back.While never hitting the 1,000-yard mark with the Cowboys, Barber set a high-water mark of 975 yards rushing with Dallas in 2007 and was a big part of Dallas' 13-3 NFC East champion season.After his release in Tipa Galeai Jersey 2010, he was signed by the Bears in 2011. He played 11 games and announced his retirement from the NFL in 2012.In 2021, former .Barber had played his college ball at Minnesota,The football world mourned the lo s of Barber following the news: Za'Darius Smith Jersey Dallas Cowboys (@dallascowboys) Mannn I used to watch Marion Barber III tote that rock real proper!!! R.I.P. to the OG man Mark Ingram II (@markingramII) Rest In Power MB. One of the toughest, most physical players that Ive ever seen. And as good a player as he was, he was an even better teammate. Prayers up for his family and Green Bay Packers Hats loved ones Chris Canty (@ChrisCanty99) RIP to Marion Barber. Owner of the greatest 2 yard run I ever saw trey wingo (@wingoz) At 38 years old man smh RIP Marion Barber IG MikeDavisRB (@MikeDavisRB) The NFL mourns the tragic lo s of Marion Barber III and we extend our deepest condolences to Royce Newman Jersey his family and loved ones. NFL (@NFL) Marion Barber was the definition of a tenacious runner. He always made something out of nothing.This was the most incredible 2-yard run ever.RIP. Field Yates (@FieldYates)