The Welsh Premier League (Welsh: Cynghrair Cymru) is the national football league for Wales. It has both Professional and Semi-Professional status clubs and is at the top of the Welsh football league system. Prior to 2002, the league was known as the League of Wales, but changed its name as part of a sponsorship deal. Currently, the full sponsored name of the league is the Corbett Sports Welsh Premier Football League.

The Welsh Premier League is ranked by the UEFA coefficient in 46th place out of 53 current members.

The league was formed in October 1991 by Alun Evans, Secretary General of the Football Association of Wales (FAW), as he believed that the Welsh international football team was under threat from FIFA. The FAW, along with the other three home nations' associations (The Football Association, Irish Football Association and Scottish Football Association), had a permanent seat on the International Football Association Board (IFAB) and it was thought that many FIFA members were resentful of this and pressing for the four unions to unite into one combined side for the whole of the United Kingdom.

The Premier League is an English professional league for association football clubs. At the top of the English football league system, it is the country's primary football competition. Contested by 20 clubs, it operates on a system of promotion and relegation with the Football League. The Premier League is a corporation in which the 20 member clubs act as shareholders. Seasons run from August to May, with teams playing 38 matches each, totalling 380 matches in the season. Most games are played on Saturdays and Sundays, with a few games played during weekday evenings. It was known as the Premiership from 1993 to 2007. It is currently sponsored by Barclays Bank and therefore officially known as the Barclays Premier League.

The competition formed as the FA Premier League on 20 February 1992 following the decision of clubs in the Football League First Division to break away from The Football League, which was originally founded in 1888, and take advantage of a lucrative television rights deal. This was worth £2 billion in 2008–09. The Premier League is the most-watched football league in the world, broadcast in 212 territories to an audience of 643 million viewers. In the 2010–11 season the average Premier League match attendance was 35,363, the second highest of any professional football league behind the German Bundesliga, and stadium occupancy was 92.2% full. The Premier League ranked first in the Union of European Football Associations (UEFA) coefficients of leagues based on performances in European competitions over the last five years, ahead of the Spanish La Liga and German Bundesliga.

John Hartson (born 5 April 1975) is a Welsh former professional footballer who played as a striker from 1992 until 2008 notably in the Scottish Premier League for Celtic and the Premier League for Arsenal and West Ham United.

He also played in England's top flight for Wimbledon, Coventry City and West Bromwich Albion and in the Football League for Luton Town and Norwich City. Hartson also featured prominently for Wales, earning 51 caps, scoring 14.

Hartson was born on 5 April 1975 in Swansea, as the third of four children to Cyril and Diana Hartson. Cyril had also played football for local team Afan Lido. Hartson grew up in Talycoppa, Swansea, alongside his elder brother James, elder sister Hayley and younger sister Victoria. As a youngster Hartson represented Lonlas Boys' Club in Skewen, playing his first match aged six. He joined Luton Town's Youth Training Scheme at the age of sixteen but was suspended four months later for stealing a bank card from the son of a couple with whom he was lodging. He used the card to withdraw £50 in order to fund his gambling addiction. Hartson was suspended and sent home to Swansea but was reinstated by Luton shortly afterwards and allowed to resume his apprenticeship.