The Los Angeles Lakers are an American professional basketball team based in Los Angeles. The Lakers compete in the National Basketball Association as a member of the league's Western Conference Pacific Division. The Lakers play their home games at Staples Center, an arena shared with the NBA's Los Angeles Clippers, the Los Angeles Sparks of the Women's National Basketball Association, and the Los Angeles Kings of the National Hockey League. The Lakers are one of the most successful teams in the history of the NBA, and have won 16 NBA championships, the second-most behind the Boston Celtics. The franchise began with the 1947 purchase of a disbanded team, the Detroit Gems of the National Basketball League. The new team began playing in Minneapolis, calling themselves the Minneapolis Lakers. Initially a member of the NBL, the Lakers won the 1948 NBL championship before joining the rival Basketball Association of America, where they would win five of the next six championships, led by star George Mikan. After struggling financially in the late 1950s following Mikan's retirement, they relocated to Los Angeles before the 1960–61 season.