Netball is a ball sport played by two teams of seven players. Netball is most popular in many Commonwealth nations and according to the INF, netball is played by more than 20 million people in more than 80 countries. Major domestic leagues in the sport include the Netball Superleague in Great Britain, Suncorp Super Netball in Australia and the ANZ Premiership in New Zealand. Four major competitions take place internationally: the quadrennial World Netball Championships, the Commonwealth Games, and the yearly Quad Series and Fast5 Series. In 1995, netball became an International Olympic Committee recognised sport, but it has not been played at the Olympics.