If groups finish level on points within the 17th and 18th positions, a two-legged playoff decides which crew stays in Serie A. The crew with the higher head-to-head file hosts the next leg. Historic Significance: Serie A, founded in 1898, is probably the oldest and most prestigious soccer leagues on https://7m-ma-cao15814.snack-blog.com/39012445/the-ultimate-guide-to-how-many-rounds-are-there-in-serie-a