Overview of the number of groups that have participated from season to period. Table four. Number of collaborating teams Seasons 2006: Calciopoli scandal, which included match-fixing and shook the league, causing the relegation of Juventus and penalties for other clubs, in addition to the reformulation of economic reasonable Perform procedures. https://konhci5554321.slypage.com/36060583/the-5-second-trick-for-what-is-serie-a