Arjen Robben scored once to give Bayern Munich a narrow 1-0 win over Hertha Berlin at the Olympic Stadium here.
Bayern almost dominated the first half and Robben scored the goal in the 27th minute Saturday, reports Xinhua.
After the win, Bayern remain undefeated and lead the Bundesliga with 33 points, while Hertha have 14 points and rank 13th.
Bayern announced Friday night on its annual general meeting that the club has become world's biggest club by membership, with a current total of 251,315 members.
