9) Mats Hummels – Borussia Dortmund
Easily one of the best central defenders in the world, Hummels has been linked with a £16m move to Old Trafford – but with Jurgen Klopp rubbishing the claims, his price tag would likely be much higher.
9) Mats Hummels – Borussia Dortmund
Easily one of the best central defenders in the world, Hummels has been linked with a £16m move to Old Trafford – but with Jurgen Klopp rubbishing the claims, his price tag would likely be much higher.