Advertising and Relegation: The underside 3 teams at the end of the period face relegation to Serie B, though the very best a few teams from Serie B are promoted. The playoff consists of ninety minutes of regulation time, accompanied by penalties if needed; no time beyond regulation is played. https://7mmacao44210.bloggerchest.com/38930790/facts-about-how-many-rounds-are-there-in-serie-a-revealed