The yanks and dips are selling because the closed shop Super League isn't happening. That seems to rule out Yank investment in either.
China has put the brakes on Chinese investors, no Russians. The middle east ? I somehow doubt it. Looking at us and Newcastle, they buy the clubs with potential to grow. I think the dips will struggle to sell at the price they eant. The rags supposedly have the Ineos fellah. He would use borrowed money but it really is a bad time to go into debt.
Personally I think the rags won't be sold, it's a ploy to keep them in the news.