What was the nickname of the current Italian football manager who played for A.C. Milan with Stefano Nava?
Alessandro Costacurta Alessandro "Billy" Costacurta (born 24 April 1966) is an Italian football manager and a former professional defender, who usually played as a centre back.
Aimo Diana Aimo Stefano Diana (born 2 January 1978 in Brescia) is an Italian football manager, currently for Melfi, and retired footballer. A player of wide range, he was capable of playing both as a wide midfielder or as a defender on the right flank.