The Sacramento Kings are a professional basketball team based in Sacramento, California. The Kings trace their origins to a local semi-professional team based in Rochester, New York in the early 1920s, making them one of the oldest basketball clubs still in existence. The team joined the National Basketball League (NBL) in 1945 as the Rochester Royals. The Royals defected to the NBL's rival, the Basketball Association of America, in 1948. In 1949, as a result of that year's merger between the NBL and BAA, the Royals became members of the newly formed NBA. Though the Royals were often successful on the court, they had trouble turning a profit in the comparatively small market of Rochester, and relocated to Cincinnati, Ohio in 1957, becoming the Cincinnati Royals. In 1972, the team relocated to Kansas City, Missouri, initially splitting its games between Kansas City and Omaha, Nebraska, and taking up the name Kansas City Kings. The team moved to Sacramento in 1985.