 Complete the following phrase:  Born in Pisa, Galli started his career with his home towns youth side as a midfielder before switching to the role of goalkeeper. He began his professional career with ACF Fiorentina in 1977, where he played for nine Serie A seasons. In 198687, he joined fellow league side A.C. Milan, being first-choice for three of his four years, and establishing himself as one of Italys best goalkeepers, winning the Serie A title and the 