The PFF confirmed in a statement: "Following the positive case, the remaining players underwent new tests this Tuesday morning, all with a negative result, and are available to Fernando Santos for training this afternoon, in Cidade do Futebol.

"The game (against Sweden), counting for the qualification phase of the Nations League, is scheduled for Wednesday, at 19:45, in Alvalade."

Ronaldo has played in both of Portugal's matches so far during the international break, starting in a friendly against Spain in Lisbon and then playing the full game in their 0-0 draw with France on Sunday.