Jean-Michel Aulas is confident of keeping France international and World Cup winner Nabil Fekir at Lyon.
Thomas Tuchel was asked about Schalke defender Thilo Kehrer following PSG's 3-0 win over Caen in Ligue 1 on Sunday.
The midfielder scored the second goal in a defeat of Caen, but Thomas Tuchel cannot be sure Adrien Rabiot will stay at Paris Saint-Germain.
Thomas Tuchel's first Ligue 1 team selection in charge of Paris Saint-Germain includes Gianluigi Buffon and Neymar.
Kylian Mbappe and Edinson Cavani are both absent for PSG's first game of the new Ligue 1 season, but Neymar is available for Thomas Tuchel.
Thomas Tuchel's first Ligue 1 game in charge saw champions Paris Saint-Germain ease to a 3-0 home win against Caen on Sunday.