The Nigeria Professional Football League (NPFL) is the top-tier football league in Nigeria, established in 1972. It features clubs from across the country competing for the championship title. The league operates on a promotion and relegation system with the Nigeria National League, allowing teams to move between divisions based on their performance. The NPFL typically runs from January to October each year, with each team playing home and away matches. The league has produced many talented players who have gone on to represent Nigeria in international competitions, contributing to the growth of football in the country.