Manchester United made it known that they will not be going for Jackson and Sesko this season. The striker Manchester United should go for is Isak because he's Premier League proven and he's good at finishing, but signing Isak from Newcastle United will cost Manchester United a lot of money, and Manchester United can't afford to risk such an amount of money to sign Isak from Newcastle United this season.
Let's be honest with ourselves. There's no way Manchester United can sign Alexander Isak because of his hefty price tag. They're still hoping to get money from the sales of outgoings which is far from happening right now. The striker I think they can sign this summer is Ollie Watkins. His market valuation is around €40 million euros. But again, I'm not sure if Aston Villa would want to part ways with him.