Eastern League (Japanese baseball) Eagles were formed to join NPB, and their farm team became part of the Eastern League as well. The league currently contains the minor league affiliates of seven Japanese professional teams. With a few exceptions, Eastern League teams currently carry the same name, and use the same uniforms, as their parent team. Current teams (minor league homefield shown in parentheses): Eastern League (Japanese baseball) The is one of the two minor leagues ("ni-gun") of Japanese professional baseball. The league is owned and managed by the Central League of Nippon Professional Baseball (NPB). Teams in the Eastern League generally play an
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