To be honest, when it comes to roster, they are not miles away from Bayern, 100%. Haaland, Sancho, Hummels, Guerreiro, Reus, Brandt, Witsel, Can, Meunier, Zagadou, Hazard.. These all players would have place in this Bayern squad.
Problem with Dortmund is the manager, Favre is a freaking joke...