An extraordinary save from Yohann Pele prevented Lille from defeating Marseille as they drew 0-0 on Friday.
Monaco moved five points clear at the top of Ligue 1 after a 2-1 win over Bordeaux on Saturday.
Monaco saw off Nantes 4-0 to restore their three-point lead in Ligue 1, as Marseille beat Lorient and Lille drew at Toulouse.
Ligue 1 leaders Monaco returned to winning ways with a 2-1 triumph over Guingamp to restore their three-point lead.
Marcelo Bielsa will manage Lille next season after agreeing a two-year deal at the French club.
Monaco consolidated their position at the top of Ligue 1 with a 2-1 win away at Montpellier, where they finished with 10 men.