I think that is a wildly optimistic take....
We shouldn't be keeping Lascelles, I would imagine he would be able to demand higher wages from a Championship club. We are stuck with Vestergaard, no one is coming to buy him and he won't force a move, he knows that he will be getting paid more by us than what any one else will offer. Same could be said for Mavididi and BCDR, we have shot ourselves in the foot so much by offering wages to players that are so much higher than their actual value.
Based on Fatawu's recent form I'd also be surprised if we get anything north of £15million for him.