United States Basketball League ended in 2008.
United States Basketball League's motto is 'The League of Opportunity'.
Professional Basketball League of America ended in 1948.
Women's Professional Basketball League ended in 1981.
United States Basketball League was created in 1985.
Pacific Coast Professional Basketball League ended in 1948.
The National Basketball Association.
Leninist League - US - ended in 1950.
If you are talking about a professional basketball league, then yes. It is the National Basketball Association (NBA).
NFL (National Football League) NBA (National Basketball Association) MLB (Major League Baseball) NCAA football (college football) NCAA basketball (college basketball) NASCAR (stock car racing) WWE (professional wrestling) NHL (National Hockey League) AFL (Arena Football League) WNBA (Women's National Basketball Association) MLS (Major League Soccer) IRL (Indy Racing League)
The Boston Celtics are in the Atlantic Division in the Eastern Conference.
English Basketball League was created in 2003.
Istanbul Basketball League was created in 1927.