Football (Soccer): Wales

Association football is one of the most popular sports in Wales, along with rugby union. The Welsh football league system (or pyramid) is a series of football leagues with regular promotion and relegation between them. Note that while most Welsh clubs play in the Welsh pyramid and most clubs in that pyramid are Welsh, several Welsh clubs play in England, and vice versa. https://en.wikipedia.org/wiki/Football_in_Wales https://en.wikipedia.org/wiki/List_of_football_clubs_in_Wales https://en.wikipedia.org/wiki/Welsh_football_league_system