Rashford is earning £325,000 per week and now his salary is being paid by Barcelona in full until the end of loan. There is a clause, if Barcelona want to buy him they will have to pay $26 million. With Rashford gone, the others are on less weekly pay and he would welcome them back to either try to be part of the squad or train alone to remain fit in order to try to find a club. They are Sancho, Garnacho, Antony and Malacia.
Sancho's weekly wages are also reportedly around 300k/week; Chelsea offered 160k/week, which he declined, so he's accepting a massive paycut to persuade Juventus to move, but the deal is still pending. He must be regretting not accepting the Chelsea offer when he had the opportunity; now no one wants to sign, and there are only a few days left.
I'm surprised Real Betis didn't sign Antony after his fantasy season with them; perhaps they rewatched clips from the Conference league, saw how he ghosted, and chose not to sign him.