 At age 16, he's around one year younger than Jim Ryan was at the 1964 Summer Games, when he had become the youngest member of a U.S. track team. Jared Max, Fox News. The group that has the controlling interest in the NBA champion Boston Celtics says it intends to sell its shares of the team. Boston basketball partner says it intends to sell the majority interest of the team in 2024 or early 2025. I'm Lee Cilicera. This is Fox News.