 Complete the following phrase:  As a player, he mainly played in the centre as a defensive midfielder, although he was also capable of playing on the wing. He initially played for Perugia, Salernitana, and Rangers, though he is mostly remembered for his time with AC Milan in Serie A, where he won the Champions League, in 200203 and 200607, the Coppa Italia in 200203, and also the Serie A title in 