7. Aleksandar Dragovic (Basel)
Aleksandar Dragovic came up against Chelsea in the Europa League semi-finals this year, and though he was on the losing side to the Blues, he had an impressive campaign overall in the competition, producing good performances against Tottenham in the quarter-finals that saw him linked with the club, as well as with their rivals Arsenal.
The 22-year-old Austrian international would certainly be worth considering for Chelsea as well, as they could use not only a replacement for David Luiz if he leaves, but a long-term successor to John Terry in the centre of their defence. Dragovic certainly has the potential to develop into one of the game’s top defenders under the guidance of Mourinho, and already has that winning experience with Basel, having won three league titles in a row with the Swiss side.
He may be one of the cheaper options out there in this summer’s transfer market, and Chelsea would be wise to beat their rivals to his signing, as he could become a crucial player for whichever side he joins.