Champions Bordeaux thumped Nice 4-0 to move to the top of Ligue 1, while Lens won 2-1 at Grenoble and Lille and Toulouse drew.
Visitors Nice started the stronger at Bordeaux, but were overrun after Jussie put the hosts ahead two minutes before the break.
Yoann Gourcuff then grabbed a couple after the interval before Alou Diarra sealed the victory in the 76th minute.
Lens climbed to sixth in the table by beating Grenoble 2-1 to claim their second Ligue 1 victory of the campaign.
Abdoulrazak Boukari netted the second-half winner for the visitors after Eduardo dos Santos' early opener had been cancelled out by Daniel Ljuboja.
Lille earned their first point of the season with a 1-1 home draw with Toulouse.
Robert Vittek put the hosts ahead a minute before the interval before Cheikh M'Bengue replied after 73 minutes.