The Paraguayan striker's performances in Copenhagen have caught the eye of David Moyes, who is planning to add him to the Black Cats strikeforce

Sunderland are hoping to make Federico Santander the most expensive player in Paraguayan football history with a €35 million move, according to ABC.

The striker has been in fine form for FC Copenhagen this season, having scored 23 goals in all competitions in his two seasons in Denmark.

And David Moyes sees him as an option for the Black Cats attack, although they will have to pay a hefty price to land their man.