Brest climbed to third in Ligue 1 on Sunday with a 2-0 home victory over Montpellier to continue their surprise push for European football.
Hugo Magnetti opened the scoring just after half-time in Brittany and substitute Jeremy Le Douaron struck in stoppage time to seal a sixth win in seven games for Eric Roy's side.
They moved above Monaco and to within a point of Nice after both those sides lost on Saturday, and sit in an automatic Champions League qualification spot.
Brest are six points behind leaders Paris Saint-Germain, who can extend their advantage later on Sunday away to last season's runners-up Lens.
Lille eased to a 3-0 win over Lorient with goals from Jonathan David, Remy Cabella and Edon Zhegrova. Clermont's 2-1 victory at Nantes pushed Lorient to the foot of the table.
Toulouse picked up only their third win of the season after beating Metz 1-0, leaving Lyon in the relegation play-off place ahead of their game against Le Havre.
