The Serie A (Italian pronunciation: [ˈsɛːrje ˈa]), officially known as Serie A Enilive in Italy and Serie A Made in Italy abroad for sponsorship reasons, is a professional association football league in Italy and the highest tier of the Italian football league system. Established in the 1929–30 season, it restructured the existing Italian Football Championship, which has been played since 1898, into a national round-robin format alongside Serie B.
https://en.wikipedia.org/wiki/Serie_A