Manchester United’s results have steadied under Rúben Amorim with three wins and two draws from the last five matches, but the underlying structure still shows a clear imbalance.
The biggest one remains the left wing-back position.
When Amorim arrived, I expected the 3-4-3 to bring balance: wing-backs to push high, inside forwards to narrow, and the double pivot to control restarts.
Instead, United’s left flank often feels half-finished.
Diogo Dalot, playing out of position as a left wing-back, has become a symbol of that tension as he is helpful in some moments but a liability in others.
There are warning signs in almost every game that repeat: small defensive decisions, positional habits, and tempo-killing choices that limit United’s rhythm.
This Diogo Dalot scout report breaks those down clip by clip, examines the numbers behind them, and offers two realistic solutions within the Red Devils squad.
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What Should A Wing-Back Provide In Rúben Amorim 3-4-3?
Out of possession, the wing-back’s job is to press wide, high, and aggressively in each phase, whether that be a low, medium, or high block.
You need intensity to get pressure on the ball early, because in a back-five chain, hesitation invites crosses and pins you deep.
In possession, the shape becomes a 3-2-5.
The wing-back now acts like a winger: stretch the pitch, threaten the byline, and maintain tempo in circulation.
In modern football, you’re asked to be a full-back out of possession and a winger in possession.
It’s a brutal dual demand, and Dalot, a natural right-back, is struggling to bridge the two.
Diogo Dalot Strengths
Diogo Dalot isn’t a bad player by any means, certainly not in every phase.
Aerially, he’s strong.
He wins around 55% of aerial duels, and United often target him from goal-kicks to escape pressure and a pattern that worked against Arsenal in last season’s FA Cup when Bruno Fernandes scored after Dalot’s flick.
Dalot’s pass accuracy sits around 82%, and he rarely panics under short pressure.
Furthermore, teammates clearly respect him, he plays through knocks, and carries himself like a pro.
The problem is that these positives are surface-level.
Beneath them are recurring habits that continue to cost territory and, at times, goals.
Diogo Dalot Defensive Issues: Repeating The Same Mistakes
If you watch enough of Diogo Dalot’s games this season, the same habits jump off the screen.
Whether he’s on the left or right, it’s the same story: passive pressure, wrong timing of engagement, failure to scan, and self-preserving defending that leaves others to clean up the danger.
Diogo Dalot Vs Nottingham Forest
Here, Diogo Dalot gets out to Dan Ndoye but then switches off completely, never tracking the runner who played the one-two and left himself free in the box.
Now, Morgan Gibbs-White scores a brilliant header, but you can see Ndoye has so much space, and Dalot has not tracked him into the box.
For the second, he’s simply unaware of the player on his blindside, almost concedes a penalty, and then loses the duel anyway.
Diogo Dalot Vs Brighton
When Luke Shaw steps inside with the opposition number 10, in this case Georginio Rutter, it is part of Amorim’s new instruction for the wide centre-backs to follow their direct opponent all the way in.
It is a positive idea because it keeps pressure on creative players and prevents them from turning between the lines.
But when Shaw does that, United’s back line temporarily resembles a back four, and Diogo Dalot is left responsible for both the player in the half-space and the winger on the touchline.
A quick cost-benefit analysis should reveal where the real danger lies.
The half-space runner is far more threatening than the wide player.
If the ball goes out to the winger, Dalot still has time to get across, and it gives Shaw and Matthijs de Ligt a second to reset the line.
Instead, Dalot takes a gamble.
He jumps early, assuming the ball will be played wide, but the Brighton defender cleverly threads a reverse pass into the half-space.
Now De Ligt is exposed one-on-one with two runners arriving, and United are scrambling.
This was a rash decision in a high-risk area.
He chooses the action that looks right for himself rather than the one that protects the collective.
Diogo Dalot Vs Liverpool
It was the same theme again at Anfield.
Cody Gakpo, attacking United’s right, is predictable as ever, as he wants to cut in on his stronger right foot.
Diogo Dalot knows it, but backs off anyway.
Gakpo creates separation and curls a dangerous cross into the box.
Nothing comes from it, but you can feel that a goal will eventually come if he keeps getting that time.
Hugo Ekitike drives at Diogo Dalot with speed.
Dalot’s body shape shows him down the byline far too early, telegraphing it.
Ekitike cuts inside onto his right foot and gets a shot away.
De Ligt recovers to try and block, but the point stands that Dalot looks like he’s defending properly, albeit in a performative manner.
He goes through the motions without engaging when it actually matters.
In the same game, Dalot stands five yards off Mohamed Salah, letting him lift his head and look for runners.
Salah wasn’t in form, and Liverpool’s combinations were off that day, so nothing came of it.
However, if Salah has players breaking the line around him, that’s a goal conceded waiting to happen.
That’s the risk of allowing world-class players to dictate rather than disrupt.
Three different Liverpool forwards, one identical pattern: show, delay, back off, hope someone else deals with it.
Diogo Dalot Vs Fulham
Diogo Dalot’s mistake here starts with the ball at his feet.
He tries a spin near his own box and loses possession to Alex Iwobi.
Iwobi drives down the left, Dalot half-tracks Antonee Robinson’s overlap instead of closing the ball, and that delay lets Iwobi whip a cross that Emile Smith Rowe converts.
The sequence is small but revealing, as he marks space that isn’t dangerous while ignoring the one that is.
Diogo Dalot Vs Brentford
Here, Diogo Dalot has an easy pass into Matheus Cunha for a one-on-one, but plays it behind him.
Brentford go straight up the other end, launch a long ball over the top, and score a goal.
It’s the same concentration lapse.
The second goal is pure defensive instinct.
The ball is played down his side at right-wing-back.
For reasons only he knows, he leaves Kevin Schade, who has possession and drifts centrally, almost hiding behind his centre-backs.
It looks like he’s “covering space”, but he’s really avoiding the confrontation.
Schade gets the shot away, and it leads to a tap-in for Igor Thiago.
Dalot never checks his shoulder once.
That’s self-preserving defending in its purest form: moving to appear safe rather than engaging where it’s risky but necessary.
Across all these clips, the behaviour repeats itself.
Different opponents, different sides of the pitch, but the same chain of decisions: he delays, backs off, or jumps at the wrong time.
You can almost overlay the movements.
Dalot shows the winger outside too early, or he gives them too much space to deliver, or he drifts centrally to cover space that doesn’t need covering.
It’s not an effort problem; it’s a decision-making pattern.
Dalot consistently defends in a manner that prioritises his own protection over that of the team.
When you slow the clips down, it’s obvious: his eyes follow the ball, not the runners, his body shape stays safe, and he reacts instead of engaging.
Forest and Brentford demonstrate the blindside awareness issue, Brighton shows poor timing of the press, while Liverpool and Fulham show a reluctance to step up.
It’s the same root behaviour appearing in different forms, which is a defender who does just enough to look involved but not enough to stop danger at its source.
At first glance, it appears that Dalot’s doing his job, but the subtle hesitations and positioning choices have knock-on effects for everyone around him.
Until this changes, United’s defensive line will always carry an avoidable fragility, because one player in the chain continues to make the same low-level mistakes that, although harmless in isolation, add up to sustained pressure and, eventually, goals.
The Left-Flank Problem In Possession
When United build from the back, the right side looks fluid: Amad Diallo tucks inside, Bryan Mbuemo overlaps, and triangles form quickly.
On the left, the ball dies far too often.
You can almost feel Fernandes and Cunha growing frustrated.
Diogo Dalot’s body orientation is the main reason.
As a right-footer on the left, every reception closes his hips towards goal, forcing him to turn inside before playing.
That single extra touch allows the opposition press to reset.
His only reliable passes become: short back to the left centre-back, square to Bruno in midfield, or inside to Cunha’s feet.
There’s no true vertical option.
He doesn’t have the pace to burn a defender to the byline, nor the left foot to whip early crosses.
The whole triangle becomes easy to trap.
The Data Reflection & Amad Comparison
Diogo Dalot has performed below the league average this season for an attacking wing-back.
By contrast, United’s right flank with Amad Diallo generates more than double the volume of xG.
When Amad Diallo plays at right wing-back, United look alive.
The difference between his output and Dalot’s on the opposite flank is clear both visually and statistically.
Dalot’s combined xG + xA stands at 0.17 per 90, while Amad’s rises to 0.45 per 90.
In terms of shot-creating actions, Dalot averages 2.6 per 90, compared to Amad’s 3.4, showing how United’s right flank generates more chances overall.
Amad also leads in progressive carries, recording 8.0 per 90 compared to Dalot’s 6.0, underlining how the right side drives territory and momentum far more consistently.
That pattern continues with progressive passes, where Amad averages 6.1 per 90 to Dalot’s 4.0, offering greater incision and forward playmaking.
Even when delivering from wide areas, Amad shows a higher cross-accuracy of 50%, compared to Dalot’s 36%, suggesting more efficiency in the final action.
Defensively, Dalot wins 57.7% of his duels, while Amad edges slightly higher at 61.5%, showing that the latter is actually more aggressive than often credited.
Aerially, Dalot holds the advantage, winning 54.5% of his duels compared to Amad’s 25%, reflecting his stronger presence in the air.
Perhaps the most revealing figure is the xG On/Off Swing, which indicates that when Dalot plays, United’s swing is +0.60, but with Amad, it rises to +1.14, suggesting that the team generates significantly more threat when he’s on the pitch.
Overall, the data reinforces what the eye test already shows: Amad’s presence transforms United’s right side into a creative engine, while Dalot’s flank remains static.
Amad’s defensive flaws are known; he was at fault for a Forest header recently, but the attacking payoff is enormous.
His ability to carry, combine, and improvise to create solutions mid-attack contrasts sharply with Dalot’s more rehearsed, toothless approach.
The Throw-In IQ Problem
Throw-ins reveal rhythm and awareness.
Watch Arsenal and Ben White; with every restart, it is quick, rehearsed, and purposeful.
United, by comparison, look frozen.
There’s a moment against Brighton where Diogo Dalot has the ball in his hands for a full five seconds.
Cunha is behind him, shouting for a quick give-and-go that would have caught Brighton’s block disorganized.
Dalot doesn’t even glance.
By the time he throws it, Brighton are set.
This isn’t meaningless; it’s about tempo management.
United are better when games are chaotic because so many of their players thrive in transition.
Slow throw-ins give opponents rest and shape.
Against Forest, clear, easy, and quick options are available in Bruno and Shaw, but instead of gaining tempo and rhythm, United opt for long passes and lose control.
This is another example of Dalot subconsciously giving himself a breather rather than reading what the team needs.
Yes, he registered one assist from a long throw versus Sunderland, but over a full season, that single moment doesn’t outweigh the broader rhythm cost.
Why Rúben Amorim Might Keep Picking Diogo Dalot
Apart from the Portuguese connection, which facilitates the transmission of tactical tweaks during matches, Diogo Dalot provides baseline reliability.
You know what you’ll get with him: 6/10 performances, low variance, minimal drama.
For a coach trying to stabilise results, predictability can feel safer than volatility.
But “safe” isn’t sustainable when your entire system relies on width and energy.
Manchester United In-Squad Solutions
Patrick Dorgu: Pace, Power, Verticality
I’m not Patrick Dorgu’s biggest fan yet, as he’s raw, but he gives you something Dalot doesn’t: a depth threat.
He runs beyond, stretches backlines, and forces defenders to drop.
Even if the pass never comes, the movement itself creates space for Bruno and Cunha to operate between lines.
What he still needs: a cleaner final ball and composure.
But those can be developed.
For now, his athleticism alone changes the geometry of the attack.
When the opposition knows that someone can sprint behind, they can’t press as high.
United become harder to trap, and the expected threat of the left side rises immediately.
Noussair Mazraoui: Intelligence & Retention
Noussair Mazraoui, in my opinion, is the ideal solution.
He has a high football IQ, and he’s agile, press-resistant, and naturally two-footed enough to play both flanks.
At Ajax, he even filled in as a number 10; that comfort inside the half-spaces is gold in Amorim’s system.
He’s excellent at getting pressure on the ball as he actually engages wingers rather than shadowing them.
His combination play is top-notch.
The one-touch exchanges, quick rotations, and IQ lead to the creation of space.
Fluid rotations while maintaining structure are vital, as he can invert to central midfield to let Bruno pull wide or rotate with Cunha and operate in the half-space.
We’ve seen him do this on the right last season: invert into the interior while Amad drifted wide.
That same pattern flipped to the left would give United fluid, intelligent rotations rather than rigid passing chains.
Defensively, he’s honest and intense.
Even against Jérémy Doku, he was intense and stuck to the task, turning him over.
If we compare that with Dalot, he would sit off in a conservative position rather than a proactive one, like Mazraoui’s.
Against Chelsea in the rain this year, he was relentless in pressing and duels.
He might not have explosive pace, but he compensates with anticipation and aggression, as well as a strong sense of self-preservation in defence.
Mazraoui isn’t a highlight player, but he’s a connector, and United’s left side badly needs one.
Managing Diogo Dalot Better
Diogo Dalot’s best football came during Erik ten Hag’s first season, when he shared minutes with Aaron Wan-Bissaka.
He played fewer games but with far greater intensity.
It supports a simple theory: he’s overplayed now.
He doesn’t have the elite athleticism to mask fatigue; once tired, his decisions deteriorate.
The solution isn’t exile, it’s rotation.
Use him as a closer in tight games where you need aerial clearances and defensive presence.
Limit him to one start every few games to keep his sharpness.
That version of Dalot is energetic, focused, and is still useful.
The overworked version exposes itself.
Putting It All Together
The current pattern is clear: United’s right flank is dynamic, high-risk, high-reward.
Yet the left flank is safe, slow, and predictable.
Diogo Dalot isn’t single-handedly responsible, but his role amplifies the imbalance.
Every time he turns back inside or delays a throw-in, United lose tempo and rhythm.
Amorim’s United desperately need rhythm.
Replacing him with Mazraoui would give control and IQ.
Introducing Dorgu in the later stages would add vertical runs behind.
Rotating Dalot would restore his intensity and protect his confidence.
Fixing that triangle of Dalot / Mazraoui / Dorgu + Bruno + Cunha could transform United’s left side from a sometimes dead end into a genuine, consistent attacking lane.
Conclusion
This analysis isn’t anti-Dalot; it’s a reflection of fit.
In Amorim’s 3-4-3, the left wing-back needs to be proactive, not protective.
The evidence from Forest’s goals, Brighton’s patterns, his throw-in habits, and the data gaps with Amad all point to the same conclusion: United’s ceiling rises when someone else occupies that spot.
At the moment, pressing United’s left doesn’t require full intensity.
Teams can angle their traps towards Bruno and Cunha, confident that Dalot won’t punish them.
Until that dynamic changes, United’s build-up will remain lopsided.
For United to evolve, they need a left wing-back who combines aggression out of possession, intelligence in possession, and tempo at restarts.
Mazraoui fits that profile, whilst Dorgu offers the athletic angle.
Diogo Dalot, meanwhile, should be reintroduced in shorter bursts, a rotation piece, not the constant starter.
United are on an upward trajectory under Amorim, but to keep climbing, they must solve the left flank.
It’s no longer just about individual mistakes; it’s about structure, tempo, and intelligence.
And right now, those three words: structure, tempo, and intelligence are exactly where Diogo Dalot still falls short.
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