 Complete the following phrase:  During his five-year stay with Juventus, as well as taking on his usual defensive role, he was also often employed as a box-to-box midfielder, due to his offensive and defensive work-rate and contribution. Despite his defensive style of play, he was awarded the coveted number 10 shirt, following Michel Platinis retirement. With the club, he won both the Coppa Italia and the UEFA Cup during the 198990 season. He scored for Juventus as they beat rivals Fiorentina in the 