| Nation | Total |
|---|---|
| Italy | 8 |
| Portugal | 2 |
| Poland | 2 |
| Argentina | 2 |
| Brazil | 1 |
| Bosnia and Herzegovina | 1 |
| Belgium | 1 |
| Slovakia | 1 |
| Paraguay | 1 |
| Colombia | 1 |
| Croatia | 1 |
| Serbia | 1 |
| Czech Republic | 1 |
| Uruguay | 1 |
Sampdoria
| Nation | Total |
|---|---|
| Italy | 8 |
| Portugal | 2 |
| Poland | 2 |
| Argentina | 2 |
| Brazil | 1 |
| Bosnia and Herzegovina | 1 |
| Belgium | 1 |
| Slovakia | 1 |
| Paraguay | 1 |
| Colombia | 1 |
| Croatia | 1 |
| Serbia | 1 |
| Czech Republic | 1 |
| Uruguay | 1 |