(Third in a five-part series in this Final Four week on Minnesota basketball events.)
Professional basketball was a hodge-podge of regional leagues and barnstorming teams in the 1930s. The National Basketball League was formed in 1937 and made an effort at organization, although there were 38 franchises in its 12 seasons, and the league fluctuated from four to 11 teams over its final decade.
There was an attempt to crown a U.S. champion with the World Professional Basketball Tournament, which was held in Chicago and sponsored by the Hearst-owned Herald American newspaper from 1939 to 1948.
It was a tournament that brought together top NBL teams, all-black teams and other barnstormers. The 10 champions included three black teams: the New York Rens in 1939, the Harlem Globetrotters in 1940 and the Washington Bears in 1943.
The Rens were the originals, formed in 1923, four years before Abe Saperstein started the Globetrotters. To start, Saperstein had five players, with him as the only backup should a mishap befall Goose Tatum, Marquis Haynes, Ermer Robinson, Wilbert King or Babe Pressly.
The Globetrotters were Chicago-based, with Saperstein choosing the Harlem title to market the team's ethnicity. Saperstein was a great recruiter of talent – a serious basketball team that started adding the routines to the entertainment as they rolled over opponents on their constant barnstorming tours.
The NBL had integrated its rosters to a degree during the war, but when the Basketball Association of America (now classified as the forerunners to the NBA) arrived in 1946-47, those teams were all-white.
The Minneapolis Lakers replaced the woeful Detroit Gems in the NBL for the 1947-48 season. George Mikan, the most-famous and most-dominant basketball player in the world, hit the market after a third league, the Professional Basketball League of America, folded on Nov. 12, 1947.