Bastia have filed a civil case against Nantes goalkeeper Remy Riou in which they claim he made harmful and false claims.
Fabian Lemoine earned Saint-Etienne victory at Lorient in Ligue 1 on Saturday, while Nantes were held by Reims.
Nantes were held to a 1-1 Ligue 1 draw by Reims at the Stade de la Beaujoire on Saturday.
Anthony Martial left it late but earned Monaco a point in a 1-1 draw against Paris Saint-Germain.
Guingamp's woes at the Stade Municipal de Roudourou continued as they suffered a 1-0 loss to Nantes.
Marseille retained their two-point lead over Bordeaux at the top of Ligue 1 after both sides enjoyed 2-1 wins on Sunday.
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