The 27-year-old is set to replace Scott Sinclair, who is set to join Manchester City.
Hernandez played under Swansea boss Michael Laudrup, whil the Dane was in charge of Getafe.
The winger has made over 100 appearances for Valencia.
The 27-year-old is set to replace Scott Sinclair, who is set to join Manchester City.
Hernandez played under Swansea boss Michael Laudrup, whil the Dane was in charge of Getafe.
The winger has made over 100 appearances for Valencia.
