The Argentine football league, officially known as the Primera División, is the top professional football division in Argentina. Established in 1891, it features 28 teams competing in a league format. The season typically runs from February to December, with each team playing others twice, once at home and once away. The league is known for its passionate fan base and competitive nature. Clubs like Boca Juniors and River Plate are among the most successful and popular, often drawing large crowds. The league also serves as a key platform for developing talent, with many players moving on to international careers.