Marseille moved back up to fourth place in Ligue 1 with a 2-1 victory against mid-table Nimes at Stade Velodrome.
Eric Maxim Choupo-Moting was guilty of an extraordinary miss as PSG missed the chance to secure the Ligue 1 title after a 2-2 draw with Strasbourg.
Angel Di Maria set up the opener before scoring a second-half double as PSG extended their Ligue 1 lead with a 3-1 win over Marseille.
Lyon missed the opportunity to move within two points of second-placed Lille by blowing a two-goal lead to draw 2-2 at Strasbourg.
Gelson Martins and Rony Lopes on the scoresheet as Monaco edged further away from trouble with win against Lyon.
PSG extended their advantage at the top of Ligue 1 to 12 points after recording a narrow 1-0 victory over St Etienne.
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