Aldon Smith, a former NFL defensive end, passed away on Saturday at the age of 36, as confirmed by the San Francisco 49ers. The team did not provide details regarding the circumstances of his death.

Smith had a six-year career in the NFL, representing the 49ers, the Oakland Raiders, and the Dallas Cowboys.

The 49ers, who drafted him seventh overall in the 2011 NFL Draft, released a statement acknowledging his passing. During his time with the team, Smith played a crucial role in leading them to three consecutive NFC Championship games.

“We are heartbroken by the unexpected and tragic loss of Aldon Smith,” the 49ers expressed in their statement. “Aldon’s remarkable talent and dominance on the field were evident from the start of his time with our organization, showcasing one of the most impressive rookie seasons in NFL history. Beyond his athletic achievements, Aldon will be fondly remembered for his infectious smile that brightened every room he entered. Our organization extends its heartfelt condolences to the Smith family and to all who had the privilege of knowing and loving Aldon.”

In his rookie year, Smith recorded 14 sacks and achieved 27 quarterback hits, finishing second in the voting for the Defensive Rookie of the Year.

During his second season in 2012, he set a franchise record for the 49ers with 19.5 sacks and 29 quarterback hits, marking the pinnacle of his career. His outstanding performance earned him both All-Pro and Pro Bowl selections as the 49ers advanced to the Super Bowl.

However, Smith’s career was marred by off-field challenges, including several arrests for driving under the influence and a felony charge in 2013 related to the possession of illegal assault weapons. He was released by the 49ers in 2015 following an arrest involving DUI, hit-and-run, and vandalism charges.

Throughout his career, Smith faced multiple suspensions from the NFL due to violations of the league’s personal conduct and substance abuse policies. After completing his last season with the Dallas Cowboys in 2020, he officially announced his retirement in 2023.