Sport in the United Kingdom Until 2008, automatic promotion and relegation existed between Super League and the Championship when it was replaced by three-year licences for clubs to play in the former. Promotion and relegation returned to Super League and the Championship in 2015. The main knock-out competition is the Challenge Cup, which also includes clubs from France and Canada, and in the past has also included clubs from Russia. Rugby league is also played as an amateur sport, especially in the heartland areas, where the game is administered by BARLA. Since the rugby union authorities ended the discrimination against playing rugby league amateur numbers
Calcutta Cup Christmas Day 1872, a game of rugby, between 20 players representing England on one side and 20 representing Scotland on the other, was played in Calcutta. The match was such a success that it was repeated a week later. These lovers of rugby wanted to form a club in the area and the aforementioned matches were the agents which led to the formation of the Calcutta Football Club in January 1873. The Calcutta Club joined the Rugby Football Union in 1874. Despite the Indian climate not being entirely suitable for playing rugby, the club prospered during that first year. However,