Ex-NFL star Doug Martin dies aged 36 after reported struggle with police

• Family confirms death of former Bucs star at 36

• Two-time All-Pro RB is fourth on team rushing list

• East Bay Times says Martin died in police custody

Former NFL All-Pro running back and Boise State star Doug Martin is dead at the age of 36, his family said in a statement on Sunday.

TMZ and FOX were among the media organizations to confirm the news with people close to Martin. A statement from his family provided to FOX read: It is with great sadness to inform you all that Doug Martin passed away Saturday morning. Cause of death is currently unconfirmed. Please respect our privacy at this time."