The problem that we have to get Haaland is his wages, we cant offer 10+ m wages with Ronaldo on the team.
To me, to get Haaland several things must happen:
1. Sales... we will have to get rid of at least 5 or 6 players, including Rabiot and Ramsey (their wages are to high)... the problem here... well we cant sale for s$it...

2. Wages... we compete against teams who will be ready to offer probably more than 15m in wages... we cant do that, see our financial situation... so we will have to find a solution to at least offer him something decent
3. Serie A is not attractive to strikers... so we must find something to attract the kid... Ronaldo? maybe....
4. Raiola will take him to the team that pay him the most... more money....
5. At the moment we are a "work in process" a team that is building a project, that may or not be interesting for Haaland, depends on how you pitched to the guy and Raiola.
So... imposible? no... but I just dont see it happend, especially when we even cant convince teams like Genoa to sell us a player....