Mason Mount and Andrey Santos: A New Midfield Axis for Manchester United

Mason Mount did not stroll through Trondheim on Thursday night. He owned it.

In a Manchester United side still trying to work out its next identity under Michael Carrick, it was the 27-year-old – armband on, voice up, tackles flying – who set the tone in a ruthless 5-0 dismantling of Rosenborg. And beside him, quietly but decisively, Andrey Santos announced himself.

A New Midfield Axis

United have spent big on Santos. An initial £48 million, with a further £2m in add-ons, is not the sort of outlay reserved for a project player. It is the fee you pay for someone you expect to shape your midfield for years.

Thrown straight into the No.6 role in pre-season, the 22-year-old did not look like a man still searching for his place in English football after a stop-start spell at Chelsea. Casemiro has gone, Manuel Ugarte is injured, and the vacancy at the base of midfield is very real. Santos has stepped into it with minimal fuss.

Mount has had a front-row seat to that adjustment.

“Andrey is a really good player. He reads the game brilliantly,” Mount said after the game. “I know he’s young, but he’s very experienced in going out on loan and playing in the Premier League as well… I’ve known Andrey for a while. I’ve watched him from afar, since he’s broken into the first team at Chelsea.”

On the pitch, that familiarity showed. The pair operated as a deeper pivot, Santos anchoring, Mount roaming, the balance between them allowing United to suffocate Rosenborg’s attempts to play through midfield. Carrick’s side were simply too strong, too sharp, too aggressive.

Mount, Reimagined

This is not the Mount of old, chained to the final third and judged almost solely on goals and assists. Carrick has pushed him into a fluid No.8 role, starting deeper, influencing more phases, allowed to press, snap into tackles, then surge forward with the game in front of him.

“Defensively we’re both players that want to get around it, want to put tackles in and win the ball back and be aggressive,” Mount said of his partnership with Santos. “I’ve really enjoyed it. It’s a position that I love and that I see myself in.”

That line matters. Mount has had three injury-hit years at Old Trafford, never truly establishing rhythm or certainty around his best role. Here, he looked liberated. He hunted the ball, set pressing triggers, then drove United on from midfield. When he speaks about “a position that I love”, you can see why.

The pressure United applied from that central duo told. Rosenborg could not play through them, and once the hosts began to retreat, the game opened up for the visitors’ attacking talent.

Wearing the Armband, Setting the Standard

If the tactical shift suits him, the responsibility clearly does too. Mount emerged for the second half with the captain’s armband and immediately leaned into the role.

He barked instructions, dragged the line higher, and spent as much time encouraging the club’s youngsters as he did demanding more from them. One of those youngsters, Shea Lacey, set the night alight with a brilliant individual opener, and Mount repeatedly made a point of geeing him up between breaks in play.

“You have different types of leaders. You have ones that are very vocal. I want to always see myself as one that leads by example and never stops working on the pitch,” Mount said.

“I’ve been captain previously so I love the role. Especially with a lot of younger players on the pitch, being able to speak to them and make them feel comfortable in the game and even off the pitch as well.

“It’s a role that I really like and I loved having it (the armband) in the second half.”

Those are not empty words from a player trying to talk himself into importance. On a night when United’s academy faces were scattered across the pitch, Mount’s presence gave the performance structure. He pressed, he covered, he demanded standards. The badge on his arm simply confirmed what his body language had already made clear.

Body Right, Mind Clear

Mount’s time at United so far has been defined as much by absences as appearances. Across three seasons, he managed only 25 Premier League starts, his momentum constantly checked by injuries.

That is why his assessment of his current physical state will be music to Carrick’s ears.

“I feel brilliant. I feel really, really good. I finished the season well. At the end of last season, playing a few games and being involved,” he said. “Building on that momentum at the end of last season. It’s been a good break, but I was ready and raring to get back and get training again… I know we’ve got a few more games left and a few more weeks to really work at stuff.”

There is no hint of caution in that. Mount feels fit, feels trusted, and now feels central to a plan that finally plays to his strengths. For United, that combination has been a long time coming.

Santos Steps Out of the Shadows

For Santos, this is the fresh start he badly needed. Limited minutes in west London, a series of loans, and no clear pathway at Chelsea left his career hovering in that dangerous space between promise and stagnation.

United’s investment changes the stakes. So does the context. With Casemiro gone and Ugarte unavailable, there is no hiding place in this pre-season. Santos is not just filling a gap; he is auditioning for a starting role when the real games begin.

The early signs are encouraging. His reading of the game, which Mount highlighted, allowed him to break up play before danger materialised. He showed composure in tight spaces, kept the ball moving, and gave Mount the platform to step higher without fear of leaving the back door wide open.

Mount’s praise was not politeness. It was the sound of a senior player recognising that, at long last, United might have found a partner who complements his instincts rather than clashes with them.

Pre-season can flatter. Scorelines can mislead. But combinations matter, and this one – Santos holding, Mount surging, both snapping into challenges – already looks like a thread Carrick will be tempted to pull when the competitive fixtures arrive.

United have a few more weeks, as Mount pointed out, “to really work at stuff.” If this is the foundation, what does the finished version of this midfield look like when the season truly starts to bite?