Manchester United’s embarrassing defeat to Brighton has once again put the spotlight on Michael Carrick, but the difficulties facing the club stretch far beyond the manager’s tactical choices. The Red Devils entered the match at the Etihad with a comfortable 2-0 lead after just ten minutes, only to watch the game slip away and lose 3-2. The loss not only knocked them out of the Carabao Cup in the third round for the second straight year, it also saw a section of the home crowd rise to their feet and boo the team as they walked off the pitch. It was a historic reversal.

In the previous half‑century, United had never been overturned after taking a two‑goal advantage at Old Trafford; they had won 143 of the 145 encounters where they had led by that margin. The Brighton game also highlighted a glaring lack of attacking threat: after Mason Mount’s second‑minute strike, United did not register another shot on target until the 76th minute, a drought that underscored a deeper problem with creativity and intensity. The fallout has placed Carrick under intense scrutiny. He was promoted from interim to permanent manager after a respectable 12‑3‑2 record last season, a win percentage of roughly 71 per cent.

This campaign, however, has been far less kind: two wins, one draw and three defeats from six league matches translate to a 33 per cent success rate. United have now matched their joint‑worst start to a Premier League season after four games, and the early cup exit has removed a realistic avenue for silverware.

So what lies at the heart of the malaise? Statistics paint a bleak picture. United rank 14th in total distance covered this season with 449.1 kilometres, but when the data is broken down by intensity the story turns even darker.

They sit 18th for the number of sprints, 19th for high‑speed runs, and similarly low in sprints per kilometre and high‑speed runs per kilometre. In plain English, the team is moving the ball around the park, but not at the speed required to press opponents, win second balls, or recover quickly after losing possession. The Brighton match illustrated this deficiency. United made nine changes to the starting XI that had featured in the Manchester derby a week earlier, introducing several players who had spent most of the previous game on the bench.

Brighton, meanwhile, also reshuffled their lineup, fielding four debutants. Former England midfielder Jamie Redknapp was blunt in his post‑match analysis: "They didn't look fit enough.

I saw too many players not running back or not looking fit enough." The lack of fitness was evident when Leny Yoro, who had just recovered from injury, jogged back to defend the third Brighton goal instead of sprinting into a challenging position. If United cannot match the physical intensity of their opponents, they will inevitably be forced to defend larger spaces and spend longer periods without the ball, a scenario that invites further pressure and mistakes. Fans on social media echoed the sentiment, with one commentator asking why Brighton appeared fitter and faster, and another warning that Carrick’s inability to read the game and adjust tactics could be the season‑long undoing for United.

The summer transfer window saw United splash out on seven permanent signings and four loan arrivals, while 13 players left permanently and 10 went out on loan. The bulk of the spending targeted midfield and attack: Youri Tielemans and Andrey Santos together accounted for roughly £85 million of the outlay, and Carlos Baleba, signed for about £70 million, watched the Brighton game from the stands.

Despite these figures, the overall squad remains one of the most valuable in England, with Transfermarkt estimating a total worth of £791.2 million – the fifth‑highest valuation after Manchester City, Arsenal, Chelsea and Liverpool. However, the distribution of that value raises questions.

The attacking contingent alone is valued at £317.2 million, midfield at £249.9 million, while the defensive unit is worth £193.8 million and the goalkeeper position makes up the balance. The defensive side was already a known weak point before the window closed, yet United entered the Brighton fixture with an inexperienced centre‑back pairing of Leny Yoro and Ayden Heaven, and limited depth at full‑back.

Fans have repeatedly voiced frustration, asking why the club seems to favour quantity over quality in its signings and why defensive reinforcements have been neglected despite the clear need. These concerns are not new. Since Sir Alex Ferguson’s retirement, United have cycled through several managers, each inheriting a squad that many argue was assembled without a coherent long‑term plan. The recurring criticism focuses on recruitment strategy, squad balance and the failure to translate financial power into consistent on‑field success.

Consequently, Carrick’s job cannot be evaluated in isolation; he is tasked with getting the best out of a group that was largely assembled by the board and the scouting department. Carrick’s interim spell last season was impressive enough to earn him a permanent contract, yet the nature of his team’s performances this season has raised alarm bells.

United have struggled to dominate possession, control the tempo of games and, crucially, to maintain defensive solidity. In the Brighton match, Carrick made nine changes to his lineup, a decision that drew criticism when the team’s performance collapsed after the early two‑goal surge.

After the final whistle, Carrick accepted full responsibility, telling Sky Sports: "We can't accept that as a group. I take responsibility for it.

The performance towards the end of the second half, that's on me." The defensive frailties were starkly exposed. Yoro and Heaven, both relatively untested at the highest level, were repeatedly caught out by Brighton’s swift movements.

For the second goal, Luka Vuskovic out‑jumped Benjamin Sesko, headed the ball to Pascal Gross, who finished calmly. The centre‑backs appeared out of position, unable to anticipate the danger.

The third goal saw Yoro again lag behind the play as Brighton broke quickly, highlighting a lack of coordination and experience in the back line. Full‑backs Diogo Dalot and Noussair Mazraoui also attracted criticism for their positioning and distribution, and the depth behind them remains questionable.

The attacking side has not fared much better. Last season United enjoyed a relatively settled forward line with Matheus Cunha on the left, Bryan Mbeumo centrally and Amad Diallo on the right, while Sesko provided a reliable target man off the bench. This season, the arrival of Marcus Rashford has altered the shape, moving him to the left wing and prompting fans to wonder whether the change has disrupted the team’s rhythm.

United’s lack of shots on target after the early burst against Brighton underscored the problem: they could not consistently supply Sesko or apply sustained pressure, allowing Brighton to dictate play. Rashford did have a late chance to equalise, but his effort was saved at the near post. In summary, Manchester United’s current predicament is a combination of insufficient fitness, a lack of intensity, defensive inexperience, and questionable recruitment decisions.

The club possesses a valuable squad on paper, but the distribution of talent and the absence of seasoned defenders have left the team vulnerable. Michael Carrick faces the unenviable task of turning around a side that struggles to press, protect space and finish chances, while also navigating the expectations of a fan base that demands immediate improvement. The coming weeks will be crucial in determining whether United can restore confidence, tighten their defensive structure, and rediscover the winning intensity that has defined the club for decades.