Just hours before his sudden death at age 36, former San Francisco 49ers star Aldon Smith was doing something few people would have expected during the darkest years of his NFL career: delivering food to people in need. According to the San Francisco Chronicle , the former 49ers star, whose once-promising career became synonymous with suspensions, arrests, and missed opportunities, spent part of Saturday, June 13, donating pizzas to a homeless outreach organization in Northern California. By the end of the day, he was dead. The 49ers announced Smith's passing on June 13, calling it a "sudden and tragic" loss. No official cause of death has been released. Those closest to Smith say he appeared healthy and optimistic only moments before tragedy struck. According to friend Amir Shirazi, Smith accompanied him to CHAM Deliverance Ministry, a local charity that provides meals to unhoused residents. The visit wasn't part of a publicity event or organized team initiative.…