 Complete the following phrase:  Mazzola grew up in the Unione Sportiva Malnatese Youth sector, and in 1982, he was acquired by Pro Patria, making his professional debut with the club during the 198586 season; he later moved to the Torino F.C. Youth sector. During the 198788 season, he moved to Varese, playing five seasons with the club in Serie C1 and Serie C2. In 1992, he moved to Catanzaro in Serie C2, remaining with the club for two seasons. At the beginning of the third season, after four appearances with the club, he was acquired by Serie A club Reggiana. He made his Serie A debut with the club during the 