 Complete the following phrase:  Arrigo Sacchi born 1 April 1946 is an Italian former professional football coach. He was twice manager of Milan 19871991, 19961997, with great success. He won the Serie A title in his 198788 debut season and then dominated European football by winning back to back European Cups in 1989 and 1990. From 1991 to 1996, he was head coach of the Italy national team and led them to the 