What year did the league that Reggie Royals played in cease to exist?
American Basketball Association The original American Basketball Association (ABA) was a major-league professional basketball league founded in 1967. The ABA ceased to exist with the American Basketball Association–National Basketball Association merger in 1976, leading several teams to join the National Basketball Association and the introduction of the 3-point shot in the NBA.
Southwestern League The Southwestern League was the name of four former minor league baseball leagues that operated in the Southwestern United States. The second league, also known as the "Oklahoma State League", was in operation for the 1904 season. The third league operated from 1921 to 1926. The fourth league, formerly the Longhorn League, operated from 1956 to 1957 before changing its name to the Sophomore League.