2014 season, the professional leagues underwent a major reorganisation. Super League and the Championship were both reduced from 14 clubs to 12, and League 1 was expanded from nine clubs to 14. The season structures of both Super League and the Championship were radically changed, and that of League 1 was more modestly changed. Wales became represented in the Championships starting in 2010 with the entry of South Wales Scorpions into League 1 and North Wales Crusaders in 2012. Toulouse Olympique of France played in the Championship in the past, and returned to the British league system in 2016, initially playing in League 1 and now in the Championship. The Toronto Wolfpack from Canada joined League 1 in 2017 and won the title in its inaugural season, thereby earning promotion to the Championship for 2018. All other clubs in both divisions are based in England, and of these, only London Broncos of the Championship and Newcastle Thunder, London Skolars, Gloucestershire All Golds, Hemel Stags, Coventry Bears and Oxford Rugby League of League 1 are based outside the heartlands. Challenge Cup The Rugby League Challenge Cup remains as a knock-out competition, though entry has now been expanded to make it a pan-European tournament bringing in teams from France, Canada and the rest of the UK; Russian teams have previously featured. Amateur teams also have the chance to participate in the Challenge Cup and have been victorious over several Championship sides. National Conference League BARLA administer different amateur competitions which traditionally ran throughout the winter in the heartlands but have mostly switched over to a summer season. The leading competition is the National Conference League which consists of four divisions (Premier Division, Division One, Division Two and Division Three) of up to 14 teams each. Other major amateur leagues include the Yorkshire Men's League, North West Men's League, Pennine League, Cumberland League, Barrow & District League and the Hull & District League. Teams from these regional leagues can apply for election to the National Conference League if they meet minimum criteria. The Rugby League Conference, which ran until 2011, was mostly composed of teams outside the heartlands. It has subsequently been replaced by a series of regional leagues across England, Scotland and Wales. Successor leagues in England include: Conference League South, Midlands Rugby League, North East Rugby League, South West Rugby League, East Men's League, South Premier, London & South East Men's