Victory over Hubert Fournier's side takes the capital club 16 points clear of Monaco, who host Nantes on Sunday, though defeat for Claudio Ranieri's side will give PSG the chance to wrap up their second successive title next week at Lyon.
Coach Laurent Blanc was shorn of injured top scorer Zlatan Ibrahimovic, but he will have been buoyed to see Edinson Cavani move to his favoured position down the middle with ease and score the game's opener.
