#OnThisDay: 1997, Ganz's debut in RossoneroHomeHistory#OnThisDay: 1997, Ganz's debut in Rossonero...#OnThisDay: 1997, Ganz's debut in Rossonero#OnThisDay: 1997, Ganz's debut in Rossoneroon_this_dayDecember 21st 2020Maurizio made his debut at San Siro in AC Milan 0-0 Bologna