Former Oakland Raider Doug Martin died over the weekend while in Oakland police custody, according to multiple sources close to the investigation. The 36-year-old Martin was a former All-Pro running back for the Tampa Bay Buccaneers and played his final season with the Raiders.

Former Tampa Bay Buccaneers star running back Doug Martin reportedly died in police custody on Saturday after suffering a medical emergency.

Former NFL running back Doug Martin spent his final moments alive Saturday morning wandering in the dark through the backyards and banging on the front doors of his

Former Tampa Bay Buccaneers and Oakland Raiders star running back Doug Martin has died, his family said in a statement on Sunday. He was 36.