The Cameroon international has quickly become a key figure at Old Trafford since joining from Brentford in a £65million summer deal, netting four goals and delivering several standout displays. But United may soon have to cope without him when he joins his national side for the Africa Cup of Nations later this year.

United’s resurgence under Amorim has seen them win five of their last seven matches, climbing back into the top four after a turbulent start to the season. Their 2-1 victory over Liverpool marked a turning point, with Mbeumo and new signing Matheus Cunha among the scorers as Amorim’s high-pressing system begins to click.

However, Mbeumo’s international duty could see him miss several crucial fixtures. Cameroon’s group stage games run from December 24 to 31, meaning he’ll likely be absent for league clashes against Newcastle United and Wolves. Should his country progress deep into the tournament, United could also be without him for ties against Leeds United, Burnley, and even the Manchester derby in mid-January.

That would be a major setback for Amorim, who has relied on the winger’s pace and energy to stretch defences. The Portuguese coach may need to shuffle his attacking options, with Antony, Alejandro Garnacho, and Amad Diallo all vying for increased minutes during the busy winter schedule.

Meanwhile, £74million striker Benjamin Šeško has been urged to show more authority after a slow start to life in Manchester. Former United forward Dimitar Berbatov offered some pointed advice to the young Slovenian on the Rio Ferdinand Presents YouTube show.

“Be confident, even arrogant,” said Berbatov. “Demand the ball, make your runs, and if your team-mates don’t find you, tell them. Sometimes you need that aggression it’s not personal, it’s passion.”

Elsewhere, Marcus Rashford continues to impress on loan at Barcelona, though club legend Bryan Robson believes the forward will need an attitude adjustment if he returns to Old Trafford.

“Marcus has all the talent in the world, but his mindset needs to be right,” Robson told Grosvenor Casinos. “He has to rediscover the joy of playing for Manchester United. If he comes back, he must be ready to fight for his place.”

United’s recent revival has eased the early-season pressure on Amorim, who now appears firmly in control of the dressing room. But with AFCON absences looming and key fixtures ahead, the coming weeks will test the depth of his evolving squad and reveal just how far this new-look United has come.