We have a great track record of progressing young talent towards top teams and we're in the PL that's why they'd want to come to us. We can offer more game time than if they were to go to Manure, the RS, etc. Of these four Joaquín Correa is the oldest at 26 and may feel like he wants to move to an élite team, but for that he would need to have such an offer - there probably is other interest, but for now I'm only aware of interest from Spurs and the Arse, and I think we can compete with them for talent.
These four are better than what we have and will make us stronger.
There was a murmur about Dumfries cooling but another source said deal moving along, so goodness knows. From past experience we know Brands deals don't get done super-quick, and we know we need to sell in order to comply with PL rules.