Barcelona's victory at Sevilla moved them up to second place in the league.
Raphinha's first Barcelona goal came in the right place.
Robert Lewandowski volleyed in for his fifth goal of the season after taking the ball on his chest and scoring.
The former Manchester City defender nodded his head in the third.
Sevilla have lost their last 31 league games against their opponents, a run which dates back to the 2008 season.
The home supporters were unhappy with their team's performance so far in the league, with just one point from four games.
Raphinha headed the ball after the line was cleared off the goal line.
The Brazil international had a chance to score a quick second but his curling strike missed.
Jules Kounde, a summer signing, could have scored in the first half, but missed his head shot.
The France international provided the assist for the next two goals - a superb, raking pass finished off by Lewandowski and a headed goal from Kounde.
Real Madrid won their 100th game in a row with a win over Real Betis.
The men are back in action on Wednesday, when they face Viktoria Plzen in the group stage.
Ivan Rakitic's effort was cleared off the line by Ronald Araujo and Youssef En-nesyri's low shot was wide as Sevilla paid the price for their missed chances.