Now is right to switch Manchester United's formation - Ruben Amorim states.

Boss Ruben Amorim says that changing Man Utd's formation due to public noise would have meant "the finish" for him.

For the first time against Newcastle United, Amorim moved away from his trademark three-at-the-back formation with wing-backs and chose to field an standard four-man defense with two central midfielders.

Amorim acknowledged this effectively became a six-man defensive block in the closing minutes as his squad clung on for a victory - securing just their second-ever clean sheet of the season.

Although he once notably said that even the Pope could force him to adjust his system, Amorim asserts the ability to experiment with different setups has remained part of his long-term vision.

However, he clarifies he could only alter the tactics when his team were doing sufficiently well - or else it would look as if he was giving in to external criticism.

"When I came here last season, I recognized perhaps I don't have the personnel to perform effectively in a back three, but it was the start of a journey," he stated.

"We were trying to build an identity. Now is a different moment. We are missing a lot of personnel, and we need adapt, so they see the reason we are switching things up.

"The change isn't because of the demands of journalists, or the supporters.

"When you criticize altering the system repeatedly, I cannot make a change because the squad will think I'm altering things because of external voices and I feel that is a disaster for the coach.

"Once we are playing well in our system, then is the moment to adapt.

"We are going to develop into a stronger team because when all the personnel are available, we are not going to use a back three in every match."

Injury Issues Loom Large

Having only two wins in their last eight outings before defeating Newcastle, it is debatable whether Amorim is accurate to claim his side have been in good form.

He is, however, operating with a depleted roster, with multiple senior stars already ruled out for the forthcoming fixture against struggling Wolves.

That total will grow if midfielder Mason Mount is unable to recover the injury that led to his withdrawal from the Newcastle game at the interval.

Captain Bruno Fernandes is among those who will miss the Wolves match, despite the fact he is reportedly pressing his manager to allow him to make a comeback following his muscle injury.

"Fernandes is already saying he needs to train," said Amorim. "However there is absolutely no possibility he is going to feature against Wolves. No way. You can write that."

The Captain's Role Is Unwavering

Nevertheless, the 31-year-old will likely continue to be heavily involved, as whereas most unavailable stars watch matches from a private box, Fernandes was observed keeping a close eye on the pre-match routines from the entrance of the player's tunnel before the Newcastle game.

Amorim expects his leader to carry on offering input.

"He is a natural leader," he affirmed. "He cannot be the type of player that when he is not playing, he's not talking and offering advice. He's always speaking. That is the reason he's the skipper.

"He has flaws sometimes - his mannerisms he gesticulates - but he has a lot of positive qualities. Even after he finishes treatment, he heads to observe the rest of the squad training. There are a lot of things you don't see.

"I'm not sure if he wants my position or not, but he's a born leader. The guy is a true captain."

Recovery Timeline for Injured Personnel

While the specific timeline for the captain's return - and that of other unavailable players like Kobbie Mainoo, Matthijs de Ligt, and Harry Maguire - is uncertain, by the end of January, the club will welcome back Noussair Mazraoui, Amad Diallo, and Bryan Mbeumo from continental competition.