Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1981 | José Aguayo | DF | ||||
| 01/1981 | Raúl Obando | DF | ||||
| 01/1981 | Arturo Bisetti | MF | ||||
| 01/1981 | Víctor Gutiérrez | FW |

| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1981 | José Aguayo | DF | ||||
| 01/1981 | Raúl Obando | DF | ||||
| 01/1981 | Arturo Bisetti | MF | ||||
| 01/1981 | Víctor Gutiérrez | FW |