 Complete the following phrase:  Agostini started his professional playing career with Cesena in 1982. In 1986, he signed for A.S. Roma, scoring a total of six goals in forty appearances throughout two seasons. He then returned to Cesena before joining A.C. Milan in 1990, where he was rarely featured in the starting lineup and played only 12 matches, scoring two goals, as Milan won the European Super Cup and the 