William Tiero History
| Clubs | Country | Position | NO | From | To | Loan |
|---|---|---|---|---|---|---|
 Academica de Coimbra | Portugal | Midfielder | 33 | 01/08/2007 | 01/08/2010 | |
CSKA Sofia | Bulgaria | Midfielder | 23 | 01/08/2010 | 31/12/2010 |
NO = Player number .
| Clubs | Country | Position | NO | From | To | Loan |
|---|---|---|---|---|---|---|
Academica de Coimbra | Portugal | Midfielder | 33 | 01/08/2007 | 01/08/2010 | |
CSKA Sofia | Bulgaria | Midfielder | 23 | 01/08/2010 | 31/12/2010 |
NO = Player number .