Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 05/2008 - 09/2013 |  | Ireland |  Ireland | Manager |
| 07/2006 - 06/2008 |  | RB Salzburg |  Austria | Manager |
| 07/2005 - 02/2006 |  | VfB Stuttgart |  Germany | Manager |
| 07/2004 - 06/2005 |  | SL Benfica |  Portugal | Manager |
| 07/2000 - 06/2004 |  | Italy |  Italy | Manager |
| 07/1998 - 06/2000 |  | ACF Fiorentina | Italy | Manager |
| 07/1996 - 06/1998 |  | Bayern Munich | Germany | Manager |
| 07/1995 - 02/1996 |  | Cagliari Calcio | Italy | Manager |
| 07/1994 - 06/1995 | | Bayern Munich | Germany | Manager |
| 07/1991 - 06/1994 |  | Juventus | Italy | Manager |
| 07/1986 - 06/1991 |  | Inter | Italy | Manager |
| 07/1976 - 06/1986 | | Juventus | Italy | Manager |
| 10/1975 - 05/1976 |  | AC Milan | Italy | Manager |
| 04/1974 - 06/1974 | | AC Milan | Italy | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| Friendlies 2013 | | Ireland | Manager |
| WC Qualifiers Europe 2012/2013 | | Ireland | Manager |
| EURO 2012 Poland/Ukraine | | Ireland | Manager |
| Friendlies 2012 | | Ireland | Manager |
| Friendlies 2011 | | Ireland | Manager |
| EURO Qualifiers 2010/2011 | | Ireland | Manager |
| Friendlies 2010 | | Ireland | Manager |
| Friendlies 2009 | | Ireland | Manager |
| WC Qualifiers Play-offs 2009 | | Ireland | Manager |
| WC Qualifiers Europe 2008/2009 | | Ireland | Manager |
| Friendlies 2008 | | Ireland | Manager |
| EURO 2004 Portugal | | Italy | Manager |
| Friendlies 2004 | | Italy | Manager |
| Friendlies 2003 | | Italy | Manager |
| EURO Qualifiers 2002/2003 | | Italy | Manager |
| World Cup 2002 Japan/South Korea | | Italy | Manager |
| Friendlies 2002 | | Italy | Manager |
| Friendlies 2001 | | Italy | Manager |
| WC Qualifiers Europe 2000/2001 | | Italy | Manager |
| Friendlies 2000 | | Italy | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/1971 - 06/1972 |  | AS Varese 1910 | Italy | Midfield | |
| 07/1957 - 06/1971 | | AC Milan | Italy | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Intercontinental Cup | 3 | 3 | - | - | 270 | 1 | - | - | - | - | - | » All matches |
 | Champions League | 17 | 17 | - | 1 | 1.486 | - | - | - | - | - | - | » All matches |
| Europa League | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| Cup Winners Cup | 9 | 9 | - | - | 840 | - | - | - | - | - | - | » All matches |
| Serie A | 284 | 278 | 6 | 7 | 24.686 | 3 | - | - | 1 | - | - | » All matches |
| Coppa Italia | 1 | 1 | - | - | 120 | - | - | - | - | - | - | » All matches |
| Total | 318 | 312 | 6 | 8 | 27.762 | 4 | - | - | 1 | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WC Qualifiers Play-offs | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Friendlies | 12 | 11 | 1 | 1 | 982 | 1 | - | - | - | - | - | » All matches |
| Olympic Games | 5 | 5 | - | - | 480 | - | - | - | - | - | - | » All matches |
| EURO Qualifiers | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Total | 22 | 21 | 1 | 1 | 1.912 | 1 | - | - | - | - | - |