RasenBallsport (RB) Leipzig are the youngest club in the Bundesliga, having only been founded in 2009 and are the first team in the top flight based in the east since 2009.
RB Leipzig have become a figurehead for a talking point in modern football as financial investors begin to play a bigger role in football. Red Bull have helped Leipzig fly up the table, and with former Ingolstadt head coach Ralph Hasenhüttl now in charge, much is expected of the club in their debut Bundesliga season. Ralf Rangnick, in the dugout last season, is the brains behind the club's revolution.
It was not a classic, but Dortmund get the win they need to close the gap on RB Leipzig to three points. Pierre-Emerick Aubameyang's hot streak continues as Ingolstadt rue missed chances and a penalty that never was.
Bayern Munich have gone ten points clear at the top of the Bundesliga after RB Leipzig and Borussia Dortmund both suffered defeat. There was a vital win for Darmstadt at the bottom, and Hoffenheim lost ground at the top.
Robert Lewandowski scored a hat trick as Bayern Munich put eight past Hamburg. There were also victories for Leipzig and Dortmund, but Leverkusen coach Roger Schmidt is under growing pressure after another defeat.