49ers sack record holder Aldon Smith dies at 36

Aldon Smith's 19.5 sacks in 2012 still stand as the 49ers' single-season franchise record, a number that has kept his name fixed in San Francisco sports memory even as his career unraveled. The San Francisco 49ers said Saturday, June 13, that they were "devastated by the sudden and tragic passing" of Smith, who died at 36, and said his "undeniable talent and sheer dominance" were clear from the start. For fans across San Francisco and the Bay Area, his death reopened a familiar split-screen: one of the most explosive pass rushers ever to wear red and gold, and one of the most gifted players whose rise was repeatedly interrupted by legal trouble and suspensions.

Born Aldon Jacarus Smith on September 25, 1989, he arrived in the NFL from the University of Missouri, where he was a First-Team All-Big 12 selection and won the school's Defensive Lineman of the Year award in 2010. San Francisco selected him seventh overall in the 2011 NFL draft, betting on a defender whose burst off the edge made him an immediate force.

Smith's best season came in 2012, when he recorded 19.5 sacks and 29 quarterback hits and earned Pro Bowl and All-Pro honors. Those 19.5 sacks still stand as the 49ers' franchise record for a single season. He played six NFL seasons with the 49ers, Oakland Raiders and Dallas Cowboys, but his career was derailed by off-field and legal issues that included 10 arrests in nine years.

The 49ers did not disclose a cause of death in their announcement. The reaction around the Bay Area reflected how deeply Smith remains embedded in the franchise's identity, remembered at once for a dominant peak and for the promise that never fully lasted.