Manchester United’s humiliating defeat to Brighton has placed Michael Carrick under an even harsher spotlight, yet the club’s difficulties run far deeper than the manager’s shoulders alone. United stormed into an early 2-0 lead within the first ten minutes of Wednesday’s match, only to see the advantage evaporate as Brighton turned the tables and secured a 3-2 victory. The loss not only knocked United out of the Carabao Cup at the third‑round stage for the second year running, it also saw the home crowd turn hostile, booing the players off the pitch. It was a historic reversal: in the past half‑century United had never been beaten at Old Trafford after taking a two‑goal lead, having won 143 of the previous 145 encounters where they enjoyed that cushion.

Moreover, after Mason Mount’s second‑minute goal, United failed to register another shot on target until the 76th minute, a statistic that underlines a sudden drop in attacking intent. The fallout has left Carrick in a precarious position, just months after his interim tenure earned him a permanent contract.

Last season he guided United to 12 wins, three draws and two defeats from 17 games – a respectable 70.6% win ratio. This campaign, however, tells a different story: two wins, one draw and three losses from six matches translate to a 33.3% success rate. The club has now matched its joint‑worst start to a Premier League season after four games, and the early cup exit has stripped away a realistic chance of silverware. What, then, is the core problem at Old Trafford?

The answer lies in a lack of urgency and physical intensity on the field. United currently sit 14th in the league for total distance covered – 449.1 kilometres – but their rankings tumble when the quality of that movement is examined. They are 18th for total sprints, 19th for high‑speed runs, and similarly low for sprints and high‑speed runs per kilometre covered. In plain terms, the team moves the ball but does not move it quickly enough to press, recover or defend transitional phases.

The Brighton game highlighted this deficiency starkly. United made nine changes to the lineup that had featured in the Manchester derby, inserting several players who had spent most of the previous match on the bench. Brighton, in turn, also altered six personnel, including four debutants. Former player Jamie Redknapp remarked on United’s physical condition, saying, “They didn’t look fit enough.

I saw too many players not running back or not looking fit enough.” A clear example was Leny Yoro’s half‑hearted jog back after Brighton’s third goal, rather than a sprint that could have allowed him to challenge the attacker. If United cannot match opponents in intensity, they inevitably concede larger spaces and spend more time without possession. Fans on social media echoed this sentiment, questioning why Brighton appeared fitter and faster, and suggesting that training methods might be failing to produce the necessary stamina and drive.

The transfer market activity this summer adds another layer to the puzzle. United brought in seven permanent signings and four loanees while letting 13 players leave permanently and sending 10 out on loan. The bulk of the spending targeted midfield and attack – roughly £85 million for the likes of Youri Tielemans and André Santos – while the marquee signing Carlos Baleba, bought for about £70 million, watched the game from the stands.

Despite the high valuation of the squad – Transfermarkt places United’s first‑team at £791.2 million, the fifth‑most valuable in England – the distribution of that value raises concerns. Attackers account for £317.2 million, midfielders £249.9 million, and the defensive unit only £193.8 million, with the remainder tied up in the goalkeeper position. The defensive side was already flagged as a weakness before the window closed, and Wednesday’s lineup featured two inexperienced centre‑backs, Leny Yoro and Ayden Heaven, alongside limited full‑back options.

Supporters have repeatedly asked why United seems to favour quantity over quality in its signings, especially in defence. The lack of a clear recruitment strategy has been a recurring theme since Sir Alex Ferguson’s departure, and the club’s inability to secure top‑tier defensive reinforcements has left the back line exposed.

In the Brighton match, the inexperienced centre‑back pairing struggled to cope with aerial threats and quick transitions, allowing the visitors to find space and exploit gaps. The midfield, once a relatively stable unit, now appears average, and the full‑backs – Diogo Dalot and Noussair Mazraoui – have faced criticism for their positioning and distribution.

The depth behind these players is questionable, prompting calls for quality wing‑backs who can provide both defensive solidity and attacking width. Carrick’s interim spell last season earned him praise, but the nature of United’s current performances has reignited doubts about his tactical acumen and in‑game management. His nine changes for the Brighton fixture drew scrutiny when the team’s performance collapsed after the early surge.

Carrick accepted full responsibility after the match, stating, “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.” Fans are divided on whether the blame should rest on the manager or the players. Some argue that constantly changing managers prevents the squad from developing a coherent identity, while others point to a lack of fitness, intensity, and strategic planning at the board level.

The defensive frailties, the under‑performing midfield, and the inconsistent attacking rhythm – especially after the return of Marcus Rashford, whose repositioning has altered the team’s dynamics – all contribute to a complex web of issues. In summary, Manchester United’s recent setbacks stem from a combination of insufficient physical intensity, questionable recruitment choices – particularly in defence – and a managerial approach that has yet to translate early promise into sustained success.

Until the club addresses these intertwined problems, Carrick’s tenure will remain under intense scrutiny, and the Red Devils risk further disappointment both domestically and in Europe.