Bruno Fernandes could be forced to miss Manchester United’s next four games after Portugal team-mate Cristiano Ronaldo tested positive for coronavirus on Tuesday.Ronaldo, 35, has been sent home from Portugal’s training camp after being diagnosed with Covid-19, although he is said to be in good health and showing no symptoms.According to Portuguese outlet Record, the rest of Fernando Santos’ squad have since returned further negative tests, meaning their clash with Sweden will go ahead on Wednesday.Yet United will be sweating over star man Fernandes, who may have to quarantine upon his return to Manchester after being in contact with Ronaldo on international duty.UK coronavirus regulations state that anyone who has been in direct contact.