NBA anniversary teams

The National Basketball Association (NBA) has named four teams throughout its history that commemorate a milestone league anniversary by honoring its greatest all-time players. The NBA considers 1946 to be its founding year. The league was formed in 1949 with the merger of the Basketball Association of America (BAA) and the National Basketball League (NBL). The NBL began play in 1937, while the BAA started in 1946.