Bayern Munich scored two goals in 4 minutes against Lucas Hernandez and Leroy Sané to beat Barcelona 2-0 in the Champions League third group on Tuesday.
It was a sad return to Munich for Barcelona striker Robert Lewandowski, who left the Bavarian club this summer after 8 years as Bayern are now at the top of their group with 6 points in two games.
Barcelona have 3 points, tied with Inter Milan, while Viktoria Pilsen is at the bottom of the standings without points.
Barcelona dominated for 50 minutes and are responsible for not scoring as Lewandowski came close to scoring twice and Pedri and Gavi also squandered golden chances.
The host, who is indebted to goalkeeper Manuel Neuer, scored a goal in the 5th minute of the second half, and defender Hernandez headed from a corner.