According to the statement, Ronaldo is “well, without symptoms, and in isolation.”
The 35-year-old Juventus forward played a friendly for Portugal against France in the Nations League on Sunday and against Spain last week.
Ronaldo will now miss his country’s next Nations League fixture against Sweden on Wednesday, as well as the upcoming matches of Juventus which include the Serie A Clash with Croton and a Champions League group game against Dynamo Kyiv.
Despite the increasing cases of Kovid-19 worldwide, many footballers have left their clubs to play international games.
However, some clubs have not released players to play for their countries, including Austrian side RB Salzburg whose players were called for Mali, Cameroon, Zambia, Austria and Hungary.
Forward has scored three league goals in two games this season for Juventus – one against Sempadoria and one against AS Roma.
He also scored twice as Portugal beat Sweden 2–0 in the United Nations last month.
He then helped Juventus win the Serie A title after the league’s restart.