3: Kurt Zouma
The highly-rated St. Etienne youngster is only 18-years-of-age and already rated at £10million.
A strong central defender, Zouma is being followed by Chelsea, Manchester United, Liverpool and Monaco and is expected to leave at the end of the current campaign.
Having played 57 times for his club's senior side already, Zouma has experience beyond his years and is said to have a lot to offer the biggest European stages.
Which club will actually get him remains to be seen, but it's almost a certainty that clubs will try in either of the next two transfer windows.