The NBA (National Basketball Association) is the highest level basketball tournament in the world, with a global broadcast coverage. The NBA is also the cradle of basketball stars, producing the likes of Wilt Chamberlain, Oscar Robertson, Michael Jordan, Kobe Bryant, LeBron James, Shaquille O'Neal, Yao Ming, and the NBA. -O'Neill, Yao Ming, Tim Duncan and other basketball stars. There are 30 teams (29 in the United States and one from Toronto, Canada) in two conferences: the Eastern Conference and the Western Conference; each conference consists of three divisions; each division has five teams.