New Delhi, Oct. 20 -- Former NFL running back Doug Martin, celebrated for his explosive power and unforgettable nickname "Muscle Hamster," has died at the age of 36, his family confirmed on Sunday.

"It is with great sadness to inform you all that Doug Martin passed away Saturday morning," the family statement said, according to the Tampa Bay Times.

The Tampa Bay Buccaneers, where Martin spent six of his seven NFL seasons, paid tribute to him as a "fan favourite" who made "a lasting impact on our franchise."

As of now, the cause of Doug Martin's death has not been made public. His family and representatives have not released further details surrounding the circumstances of his passing. Authorities and the Buccaneers have also not commen...