Won't be surprised if the Norwegian international end up at the Bayern Munich Club like other Former Borussia Dortmund players did in the past. Bayern is a great Club so it will be very difficult for any player to say no when they come knocking with a sweet offer.
With Robert Lewandowski ageing, I believe Erling Haaland will be a great replacement to take up from the legacy of the Polish International seeing that they similar characteristics and with a great eye for goals. Been just 21 years the German giant will provide a very good opportunity for the player to flourish.
Also with Haaland being an ambitious player who would one day like to be regarded as one of the best footballer, moving to a more competitive Club like bayern will provide him the podium two-lay hold of certain awards that his current club may not be able to provide due to their lack of silverware's. I doubt this will happen this transfer window, next window should be more realistic with young attacker having already committed himself for at least a year with the bvb.