Injury worry for Aloisio
The striker netted two goals in the victory, but was forced to leave the pitch in the second-half with a thigh injury.
The player and club are hoping it is just a slight strain, but extensive tests are set to be carried out on Wednesday.
Better news for PSG coach Luis Fernandez is that three of his more influential players are close to fitness.
Brazilian star Ronaldinho is set to resume training on Wednesday, while long-term knee injury victim Hugo Leal could be available for selection by the end of the month.
Andre Luiz missed the game against Guingamp with a thigh strain, but should soon be back in action.