#4 - World Record transfer fee
When Manchester United paid £89 million to sign Paul Pogba last summer, everyone questioned the move. Was he really worth that much? That signing was more of a statement signing by the Red Devils rather than anything else as they wanted to show the world what they are capable of despite not having Champions League.
This summer, that record is set to be broken. It's going to be the transfer window in which the first ever £100 million+ signing will be made.
Kylian Mbappe is the player who is in the limelight with both Manchester City and Real Madrid interested in paying 'anything' to get him. Both clubs have reportedly made a €130 million (£113 million) bid for him already!
With rumours of Griezmann moving to United for £86 million and Aubameyang to PSG for £83 million, Cristiano Ronaldo will not even be in the top 5 costliest transfers of all time!