Borussia Dortmund 1-0 Sturm Graz: Three Takeaways from gritty

bvb winLandmark victory: Borussia Dortmund celebrated its 900th Bundesla win. Bayern Munich were previously the only team to break this barrier. Run of success: The Black &BVB win Der Klassiker away at Bayern's home after 3641 days since last time! And Bayern go 13 points behind Leverkusen in the title race.