Monaco have announced the signing of midfielder Soualiho Meite from Ligue 1 rivals Lille.
Marseille secured Europa League football while Caen dramatically kept themselves in Ligue 1 in the final minutes of the season.
Monaco won 3-0 at Nancy to end the day as they began it, three points clear at the Ligue 1 summit.
Paris Saint-Germain beat Montpellier 2-0 on Saturday to move three points clear of Monaco at the top of Ligue 1.
Monaco restored their three-point lead over PSG at the summit of Ligue 1 after coming from behind to defeat Dijon.
Mario Balotelli netted twice as Nice came from behind to beat Lille and keep their Ligue 1 title challenge alive.