Theorysonic First Soccer League

The First Soccer League (known as Theorysonic First Soccer League due to sponsorship rights) is a El Kadsreian professional association football (soccer) league and the sport's highest level in the country. Founded in 1987, the competition is organized by El Kadsreian Professional Soccer League and regulated by the El Kadsreian Soccer Association and the one of largest sports competitions in the country, along with EKRL, EKBL and EKINTC. Using the promotion/relegation system, the top finishers qualify for the CONCACAF competitions and the last placed clubs are relegated to the Gilette Second Soccer League. Free-to-air television rights are currently held by El TV Kadsre 1, Viva, TV 6, Eight and TTV, while pay television rights are held by ElStar Sports 1, ElStar Duke, ESPN and Star Sports.