Five points lost on 42 and +11 on Nice, the first rival.
PSG continues to bully Ligue1, which is less and less attractive.
The Parisians are ready to win big on Sunday at the penultimate home, St. Etienne.
The other place in the Champions League is for now in the balance between three outsiders, Nice, Rennes and Angers, who have affordable commitments.
Apart from Marseille, which also have some difficulties, the other big Monaco, Lyon and Lille are in a black crisis engaged in a tiring attempt to reconnect.
The picture of the fifteenth day
Lens-Angers 9 pm
Lille-Nantes on Saturday 5pm
Nice-Metz at 9pm
St. Etienne-Paris SG Sunday at 1pm
Bordeaux-Brest 3 pm
Lorient-Rennes
Munich-Strasbourg
Reims-Clermont
Montpellier-Lyon at 17
Marseille-Troyes at 8.45 pm