Promotion and Relegation: The bottom 3 groups at the conclusion of the season encounter relegation to Serie B, even though the best three teams from Serie B are promoted. Historic Significance: Serie A, proven in 1898, is amongst the oldest and most prestigious soccer leagues on this planet. [20] On https://tl7m39516.techionblog.com/39054555/little-known-facts-about-how-many-rounds-are-there-in-serie-a