Paris Saint-Germain continue to lead the way in the Champions League this season.
The current holders thrashed Villarreal 6-0 on Tuesday night, to maintain their perfect start to the league phase.
PSG now have the maximum 12 points from their opening four matches.
Barcelona climbed up into second place, thanks to their 3-0 thrashing of Aston Villa at the Camp Nou.
Lamine Yamal opened the scoring, before Raphinha's brace sealed the victory, as Unai Emery's men lost their unbeaten record.
Villa will however remain in third place until Wednesday's fixtures at least.
The teams in the bottom four currently are Viking, Lille, FC Porto and Slovan Bratislava.