The teams in bold compete in Serie A at the moment. The 12 months in parentheses represents The latest yr of participation at this level. Inter Milan is the only team which includes performed Serie A soccer in every single year. The Italian league is made up of 20 teams. https://riverdjmor.jts-blog.com/34641597/an-unbiased-view-of-how-many-rounds-are-there-in-serie-a