Alessandro Costacurta:

Alessandro "Billy" Costacurta (born 24 April 1966) is an Italian former professional footballdefender turned manager.

Costacurta spent some twenty years at Milan, with a brief period spent in AC Monza on loan. He is best known for his role alongside Franco Baresi, Paolo Maldini and Mauro Tassotti, forming one of the greatest defences in the Serie A and European football during the 90s. He is mainly central defender, but also can play on the right flank if necessary.