PSG secured their first Ligue 1 win of the season at home to Bastia, despite Zlatan Ibrahimovic picking up a knock.
Toulouse recovered from their opening-day defeat to Nice by seeing off Lyon 2-1 on Saturday night.
Alexandre Lacazette is aware of the clamour for his signature but says he intends to spend another season at Lyon.
Lorient stunned 10-man Monaco 2-1 in Ligue 1 on Sunday, while Lyon beat Rennes 2-0.
Hubert Fournier made a winning start to life as Lyon's head coach as Les Gones downed Rennes 2-0 on Sunday evening.
New Monaco coach Leonardo Jardim has confirmed that Radamel Falcao will be part of his squad for the visit of Lorient.