If groups finish stage on points from the 17th and 18th positions, a two-legged playoff establishes which group continues to be in Serie A. The group with the greater head-to-head document hosts the 2nd leg. Here’s an extensive overview of the current rules and structures in Italy’s top rated-flight soccer https://fernandokmkjg.blognody.com/45195386/the-best-side-of-how-many-rounds-are-there-in-serie-a