The Australian national rugby union team is the representative side of Australia in rugby union. The national team is nicknamed the Wallabies (or Qantas Wallabies for sponsorship purposes) and competes annually with Argentina, New Zealand, and South Africa in The Rugby Championship, in which they also contest the Bledisloe Cup with New Zealand, as well as the Mandela Challenge Plate with South Africa and the Puma Trophy with Argentina. Australia are ranked second in the World Rugby Rankings, as of the end of August 2015.