Lens picked up their first win of the new season with a 1-0 success at Lyon.
Monaco and Lens won 1-0 away to Nantes and Lyon respectively in Ligue 1 on Sunday, as Saint-Etienne and Rennes drew 0-0.
Lyon playmaker Clement Grenier is set to undergo surgery after picking up an injury in the Europa League.
Villarreal, Real Sociedad, PSV Eindhoven and Dinamo Zagreb all enjoyed wins in the Europa League qualifying play-offs.
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.
Live only on