Paris St Germain returned to the top of Ligue 1 with a fortunate 1-0 win over Lille at the Parc des Princes Sunday.
Lille defender Aurelien Chedjou's second-half own goal earned Carlo Ancelotti's men their ninth win in 10 games and lifted them back above Lyon on goal difference.
Referee Freddy Fautrel also controversially ruled out a first-half goal for the visitors, who were left languishing the middle of the table.
One goal was also all that was required for in-form Bordeaux to beat Nice and leap-frog its hosts into fifth place.
Henri Saivet's second-half strike earned Bordeaux, which has lost just one of its last eight league matches, its first victory at the Stade du Ray since 2005 and consigned Nice to only its second defeat in 12 outings.
In Sunday's other match St Etienne boosted its hopes of European football next season with a 3-0 victory over Bastia at the Stade Geoffroy-Guichard.
The result -- a repeat scoreline from the reverse fixture earlier in the campaign -- leaves St Etienne in seventh spot, a point behind Nice and Bordeaux.