[PAR] [TLE] Alessandro Costacurta [SEP] Alessandro "Billy" Costacurta (born 24 April 1966) is an Italian football manager and a former professional defender, who usually played as a centre back. [PAR] [TLE] Stefano Nava [SEP] Stefano Nava (born 19 February 1969 in Milan) is an Italian former footballer, who played as a defender.  He is best known for having played for A.C. Milan in the early 1990s, where he was a backup for players such as Franco Baresi, Paolo Maldini, Mauro Tassotti and Alessandro Costacurta.
[PAR] [TLE] Alessandro Costacurta [ SEP ] Alessandro " Billy " Costacurta ( born 24 April 1966 ) is an Italian football manager and a former professional defender , who usually played as a centre back . [PAR] [TLE] Stefano Nava [ SEP ] Stefano Nava ( born 19 February 1969 in Milan ) is an Italian former footballer , who played as a defender . He is best known for having played for A.C. Milan in the early 1990s , where he was a backup for players such as Franco Baresi , Paolo Maldini , Mauro Tassotti and Alessandro Costacurta .
What was the nickname of the current Italian football manager who played for A.C. Milan with Stefano Nava?
What was the nickname of the current Italian football manager who played for A.C. Milan with Stefano Nava ?
Billy
Billy