The Philadelphia 76ers (often referred to as the Sixers) are a professional basketball team based in Philadelphia, Pennsylvania. The 76ers have a rich history, with many of the greatest players in NBA history having played for the organization, including Wilt Chamberlain, Julius Erving, Moses Malone, Charles Barkley, and Allen Iverson. They have won three NBA championships, with their first coming as the Syracuse Nationals in 1955. The second title came in the 1966–67 season, a team which was led by Chamberlain. The third title came in the 1982–83 season, won by a team led by Erving and Malone.