"The Electronic Sports League (ESL, formerly called ESPL) is a league for computer gaming. Since it derived from the Deutsche Clanliga (DeCL), it is the oldest league of its kind. Furthermore, its more than 750,000 registered members, 350,000 teams and 4.2 million matches carried out so far make it one of the biggest European leagues for professional computer gaming. It comprises a professionally arranged and organized gaming and league system with more than 1,800 leagues for both, amateurs and professionals as well as approximately 80 games of every popular genre."