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.

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 and take advantage of a lucrative television rights deal. The Premier League is the most-watched football league in the world, broadcast in 212 territories to an audience of 643 million viewers. 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, German Bundesliga and Italian Serie A.

Of the 45 clubs to have competed since the inception of the Premier League in 1992, five have won the title: Manchester United (12 titles), Arsenal (3), Chelsea (3), Blackburn Rovers (1) and Manchester City (1). The current champions are Manchester City, who won the title in the 2011–12 season. (Full article...)