| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1986 | Cagliari | - | 128 | 0 | 1993 | (Player) |
| 1993 | Inter Milan | - | 4 | 0 | 1994 | (Player) |
| 1994 | AS Roma | - | 21 | 1 | 1995 | (Player) |
| 1994 | Inter Milan | - | 62 | 3 | 1997 | (Player) |
| 1996 | Inter Milan | - | 61 | 3 | 1997 | (Player) |
| 1997 | Middlesbrough | £2,700,000 | 138 | 10 | 2002 | (Player) |
| 2002 | Portsmouth | Loan | 2 | 0 | 2002 | (On loan) |
| 2003 | Cagliari | Free | 26 | 2 | 2004 | (Player) |
| 2004 | - | - | 79 | 6 | 2007 | (Player) |
| 2007 | - | - | 15 | 0 | 2008 | (Player) |
| 2012 | Lumezzane | - | 2013 | (Manager) | ||
| 2015 | Cagliari | - | 2015 | (Manager) | ||
| 2015 | Como | - | 2016 | (Manager) | ||
| 2018 | Larissa | - | 2019 | (Manager) | ||
| 2021 | Larissa | - | 2021 | (Manager) | ||
| 2021 | Apollon Smyrnis | - | 2022 | (Manager) | ||
| 2022 | PAS Lamia 1964 | - | 2022 | (Manager) |