Mats Hummels (Germany):

Mats Hummels (Germany):

Mats Hummels is one of the targets Chelsea should really consider if they are going to sure up their defensive backline after the departure of David Luiz as well as having adequate back up to an aging John Terry. The German centre-back has already proven his defensive capabilities as well as his aerial threat at the World Cup, scoring on in his nations 4-0 victory over Portugal.

The 25-year-old made 34 appearances this season, finding the net two times and even managed to provide his team with an additional two goals. Hummels is well on his way to becoming one of the world’s best centre-back as Jose Mourinho will need to consider an offer of £22.8 million to acquire his services.