6. Aaron Wan-Bissaka (Crystal Palace to Manchester United, £50m, June 2019)
In summer 2019, Wan-Bissaka signed a five-year contract with fellow Premier League club Manchester United. Crystal Palace would receive an initial fee of £45 million, with another £5 million due in potential bonuses. Upon signing for Manchester United, Wan-Bissaka became the sixth-most expensive defender of all time and the most expensive English player who was uncapped by the national side at the time of transfer.