Monaco moved to the top of Ligue 1 after coming from behind to beat Angers 2-1 while Lyon were upset by Lorient.
Mario Balotelli scored twice as Nice beat Monaco 4-0 to go top of Ligue 1, while there were also wins for Lyon and Bordeaux.
Lyon missed the chance to climb up to third in Ligue 1 after they were held to a goalless draw against Marseille.
Monaco returned to the top of the Ligue 1 table thanks to a thumping 4-1 win in Lille on Saturday.
Alexandre Lacazette was forced off with a knee injury as Lyon slipped up to Dijon, while Nice were held by Lille.
Paris Saint-Germain beat newly promoted Metz 3-0 in Unai Emery's first home game in charge on Sunday.