It seems that Man United has to suffer from the same problems as last season when many players faced injury issues, and now Maguire, who is a key player for ETH, has to deal with an injury.
So, will this be good news or bad news? IMO, it's time for Manchester United's management to address every issue, such as Maguire, who should actually be replaced due to his slightly older age. It would be better to recruit younger, more aggressive players who can make a significant contribution.

Meguire just gets a knock. He'll probably be fine to play in the upcoming game. No need to worry too much about him right now. He will be fine and back to our squad later.
However, it seems to me he's pretty injury-prone now. I hope i was wrong, but let's see if there will be another update from his injury soon. Hopefully, he will be fine next game.