Gattuso has confirmed that he has his eyes on becoming a coach - but only at the end of his playing career.
"It is my objective to become a Coach, but only in the future," said Gattuso.
"A return to Milan? I certainly won't abandon this ship," he added. "I gave my word to Sion officials when I came here.
"I hope to open a cycle at this club and I don't have any nostalgia for home. Switzerland has, after all, a high qualify of life."