Zenit St Petersburg boss Luciano Spalletti has confirmed a double raid on Fiorentina.
Zenit are offering €20 million for Fiorentina defenders Felipe and Juan Manuel Vargas.
Spalletti revealed: "I trained Felipe in Udine, he is a player who has great qualities.
"Vargas is a physically strong player, has strength, a left-foot, character, is suitable for any team. He can improve many teams."