Basketball point guard, who implements the coach's game plan by managing the execution of offensive and defensive plays (player positioning). Informally, players may play three-on-three, two-on-two, and one-on-one. Invented in 1891 by Canadian-American gym teacher James Naismith in Springfield, Massachusetts, United States, basketball has evolved to become one of the world's most popular and widely viewed sports. The National Basketball Association (NBA) is the most significant professional basketball league in the world in terms of popularity, salaries, talent, and level of competition. Outside North America, the top clubs from national leagues qualify to continental championships such as the Euroleague and FIBA
James Naismith His mother, Margaret Young, was born in 1833 and immigrated to Lanark County, Canada in 1852 as the fourth of 11 children. His father, John Naismith, was born in 1833, left Europe when he was 18, and also settled down in Lanark County. On June 20, 1894, Naismith married Maude Evelyn Sherman (1870–1937) in Springfield, MA, USA. The couple had five children: Margaret Mason (Stanley) (1895–1976), Helen Carolyn (Dodd) (1897–1980), John Edwin (1900–1986), Maude Ann (Dawe) (1904–1972) and James Sherman (1913–1980). He was a member of the Pi Gamma Mu and Sigma Phi Epsilon fraternities. Naismith was a Presbyterian minister,