3. Gregory van der Wiel
The PSG man could be let go by the French outfit as they have signed Serge Aurier on a loan deal last summer. der Wiel is a Dutch and that would certainly impress van Gaal who would be able to connect with him instantly. He is just 26 and has shown all the promise of a great future in front of him and Manchester United could potentially benefit from his signature for years to come. Even he would not cost United much with PSG looking to offload him sooner than later.