Lucas Ocampos struck three minutes from time to lead Marseille past Nantes.
Neymar, the most expensive player in the world, could make his debut after his paperwork was received by the French Football Federation on Friday.
A Monaco source said that, since last season, Fabinho has had a gentleman's agreement that he would be granted a move if a suitable offer arrived.
Ultras were banned from the Auteuil end of the Parc des Princes for seven years under a plan introduced by former president Robin Leproux.
Memphis Depay and Mariano bagged goals as Lyon's hot start in Ligue 1 continued with a win away at Rennes.