Aldon Smith, former All-Pro LB for San Francisco 49ers, dies at 36

Former All-Pro linebacker Aldon Smith, who played four of his six NFL seasons with the San Francisco 49ers, has died at the age of 36, the team announced on Saturday. No cause of death was revealed. The 49ers described his passing as 'sudden and tragic' and noted that he had recorded one of the best rookie seasons in NFL history.