Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2008 |  | Afonso Figueiredo | DF | |||
| 07/2008 | | Ricardo Esgaio | DF | |||
| 07/2008 | | Rúben Freitas | DF |  | Sporting CP U15 | U15 |
| 07/2008 | | Tiago Ilori | DF | |||
| 07/2008 | | João Mário | MF | | Sporting CP U15 | U15 |
| 07/2008 | | Ricardo Pereira | MF | | Sporting CP U15 | U15 |
| 07/2008 | | Carlos Martinho | AS-CO | | Sporting CP U15 | U15 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2008 | | João Figueiredo | GK |  | Sporting CP U19 | Sporting U19 |
| 07/2008 | | Ruben Luís | GK | | Sporting CP U19 | Sporting U19 |
| 07/2008 | | Cédric | DF | | Sporting CP U19 | Sporting U19 |
| 07/2008 | | Mário Rui | DF |  | Valencia CF B | Valencia B |
| 07/2008 | | Ricardo Alves | DF | | Sporting CP U19 | Sporting U19 |
| 07/2008 | | Sérgio Marakis | MF |  | Oeiras U19 | U19 |