How does selling Romero and Bentancur improve the first team? Bringing in better players than those two will cost a King's ransom.
You have missed the point - which is we need to be better at selling players. Over the last 5 years we have a NET spend of over £500m. That is mainly because, Kane apart, we have not sold anyone for a decent fee. We keep players like Ndombele, Reguillon, Gil around until they leave on free transfers.
Romero reportedly wants out. He has 2 years left, and is entering peak years a sa World Cup winner. So we should sell him this window (if he will not extend). Selling Romero (£60m) and Dragusin (£20m) means could buy Huijsen - 20 years old (competition for Danso) and Esteve - 22 years old (competition / back up for VdV), making us stronger overall at the same time.
Selling Richarlison to buy Rory Delap - 22 years old (competition for Solanke). Delap reportedly has a £30M release clause. We can get £30m for Richarlison IMO.
If Bentancur won't sign a new contract (1 year left) would you rather lose him for nothing next summer than selling him now for £20m and bringing in Johnny Cardoso - 23 years old? Cardoso fee is already agreed for £25m as part of the Lo Celso deal.
Reduces age of squad. Offloads unhappy players.