NBA stands for National Basketball Association. NBA is a basketball league which has 30 teams trying to achieve the same goal and that is to win the championship each year. 29 of those teams are from United States and 1 team is from Canada. NBA was founded in the year of 1946 in New York City. Boston Celtics has won 17 titles which is most by any other team. Michael Jordan, Kobe Bryant and Lebron James are some of the most popular players to play the game of basketball. “I can accept failure but I can’t accept not trying.” Check out NBA wallpapers below.