Players Whose Transfers Were More Expensive Second Time Around: Man United Deal Could Surpass Chelsea Record

3) Nemanja Matic (Chelsea)

Chelsea paid Kosice £1.5m for the midfield hardman in 2009, but after quiet loan spells with Vitesse, he was sold to Benfica, with the Blues including him, along with £21m, as part of the deal to sign David Luiz – something which seems laughable now. They bought him back for £21m in January last year.