According to the Daily Mail, Onana will still participate in Manchester United's preseason schedule and receive treatment in the United States.

Onana suffered a hamstring tear the next day after Manchester United's pre-season preparation. Wednesday's scan showed his left hamstring tear and thus missed the entire preseason. Onana is expected to miss 4-6 weeks, which may result in him being unable to play in Manchester United's league against Arsenal and Fulham.

Manchester United will warm up with Leeds United next week, then head to the United States to play against West Ham, Bournemouth and Everton, against Fiorentina on August 9. The Post said Onana is still expected to play in the club's preseason schedule and receive treatment in the United States, but he is unable to play in those games.

The media went on to say that Onana's injury puts United in a dilemma on whether to sign another goalkeeper before the transfer window is closed. This summer, Manchester United had an affair with Villa goalkeeper Martinez and Botafogo goalkeeper John Victor, and Onana's future was also questioned. But since Monaco refused to accept Manchester United's £30 million valuation when asked onana last month, the possibility of players staying at the team seems to be growing.

It is understood that Amorin is weighing whether to enter the transfer market to find a replacement before the first round of the Premier League match against Arsenal on August 17.