The source claims that Dortmund striker Erling Haaland's agent made a statement about Haaland's future. And he indicated that he had a clear mind about the team which Haaland would like to go this summer. He didn't mention any specific team but it is not hard to guess the biggest alternatives. I think these alternatives currently are Real Madrid, Manchester City and Manchester United.
No disrespect to Manchester United, but I don't think they are in contention to sign Haaland, not because they do not have the funds, but just cause they are not really at their best on the pitch and are even struggling to establish a firm position in one of the top four spots, meaning it's very possible they'll be missing out on CL football if they do not win the competition (CL) this season (which is highly improbable), if Haaland moves to United I'll be really surprised.
Having said that, City and Real are more realistic options, they are both in good form, and are title contenders in all competitions they are currently in, I want Haaland to make up his mind as soon as possible without too much drama, so he can get on with his football and start doing what he knows best, which is scoring goals.