Question: RasenBallsport Leipzig e.V., commonly known as RB Leipzig, is a German association football club based in Leipzig, Saxony, it plays its home matches at which is the largest football stadium in the former East Germany and has also hosted music concerts as well?
Sentence (from "Red Bull Arena (Leipzig)"): Red Bull Arena (] , formerly Zentralstadion ] ), located in Leipzig, Saxony, Germany, is a football facility in the former East Germany.
Relevant evidence: Yes