Giandomenico Costi (born 10 March 1969, in Sassuolo) is a retired Italian professional footballer who played as a defender.
Costi played for several Italian clubs throughout his career; he most notably played 2 games in the Italian Serie A for A.C. Milan during the 1990–91 season.
![]() 1987-1990 |
![]() 1990-1991 |
![]() 1991 |
![]() 1991-1992 |
![]() 1992-1995 |
![]() 1995-1996 |
![]() 1996-1997 |
![]() 1997-1998 |
![]() 1998-1999 |
![]() 2010-2011 Assistant Manager |
![]() 2011-2011 Caretaker Manager |
![]() 2014-2018 Assistant Manager |
![]() 2018-2021 Manager |
![]() | Milan![]() | Appearances![]() | Italian Serie A![]() | 1990-1991![]() | 2 |