been able to attract increased media coverage, sponsorship and has adopted a summer calendar to align with men's leagues, leading to an increase in attendance and viewership. This has resulted in the league gaining a dedicated fanbase. The league provides a platform for the development of young talent with several teams having successful academies and youth systems, which ensures the continued success of the league. The WSL has also had a positive impact on the international stage, with several players from the league representing the England Women's national team, which has become one of the top teams in the world. The WSL is an important part of the growth and development of women's football in the United Kingdom, and it's strong teams, dedicated fanbase, and commitment to young talent, makes it a leading force in the professionalization of women's football in the country. Coefficients of British leagues UEFA As of 2020 Men's club football League systems There are separate club football league systems for England, Scotland, Wales and Northern Ireland though some clubs play outside their country's respective system for mainly logistical reasons. Wales did not get a national league until 1992 (though regional leagues existed prior to that), which explains why the top four Welsh clubs play in what is now regarded as the English system. The English football league system includes hundreds of interlinked leagues, consisting of thousands of divisions. The Premier League is at the top, followed by the English Football League and then the Football Conference, where the structure starts to become regional and includes the Northern Premier League, the Southern League, the Isthmian League and many more besides. The Welsh clubs of Cardiff City, Merthyr Tydfil, Newport County, Swansea City and Wrexham play in the English system. Chester City, who played in The Football League until they dissolved in 2010, had a stadium that straddles the Welsh border, with the Club offices in England but the pitch actually in Wales. The Northern Ireland football league system includes the IFA Premiership. One Northern Irish club, Derry City, plays its football outside of the UK in the Republic of Ireland football league system. The Scottish football league system similarly operates on a pyramid basis. 42 clubs compete in the Scottish Professional Football League, which is split into four divisions. Below that there are regional leagues, the Highland Football League, and the Lowland Football League above the East