Manchester United’s early‑season exit from the Carabao Cup at the hands of Grimsby Town last campaign remains a vivid memory for many supporters. That shock defeat quickly became emblematic of the tumultuous period that followed the departure of former manager Rubén Amorim.

While the recent home loss to Brighton may not carry the same historic weight, it echoes several of the same issues that plagued United under Amorim, and now falls squarely on the shoulders of his successor, Michael Carrick. Youri Tielemans, United’s captain on the day of the Brighton defeat, was candid in the post‑match interview: once the team fell behind 2‑0, they simply stopped playing with purpose.

The lack of intensity was evident from roughly the 20‑minute mark onward, as Brighton began to dominate proceedings. Despite the introduction of attacking talents such as Bruno Fernandes, Kobbie Mainoo, Bryan Mbeumo and Matheus Cunha, the Red Devils could not generate any meaningful threat and the match slipped further away. For Carrick, this performance is more than a single setback; it highlights a pattern that has begun to emerge since he took charge in January.

In the early weeks of his tenure, the manager was praised for restoring defensive solidity, leading to impressive victories over rivals Manchester City and Arsenal. The arrival of experienced figures like Steve Holland, Jonathan Woodgate and Jonny Evans contributed to a tighter back line that seemed to signal a new defensive identity. However, the current season tells a different story.

United have now conceded two goals in three of their four Premier League fixtures, and the Brighton game laid bare the fragility of the back four. One of the goals was a clear error from goalkeeper Karl Darlow, but beyond the individual mistake, the defensive unit appeared disjointed, lacking the cohesion and communication that were hallmarks of the earlier wins. The left‑back position, in particular, remains a glaring weakness.

Carrick has yet to publicly label it a specific problem, yet the data and observations speak for themselves. Luke Shaw, United’s only senior left‑back, has missed the last three matches due to a minor injury. Given his age and recurring injury history, it was perhaps short‑sighted not to reinforce that area during the summer transfer window.

Carrick experimented with Noussair Mazraoui, but the Moroccan’s standing in the pecking order has slipped, with the less experienced Patrick Dorgu preferred for the Manchester derby loss. Meanwhile, promising youngster Harry Amass does not appear to be in the club’s long‑term plans for the role. Critics argue that it is premature to question Carrick’s job security after only a handful of games in the new campaign. Statistically, United have amassed the highest point total since his return in January, suggesting a degree of stability.

Yet Carrick himself has acknowledged that moments such as Ainsley Maitland‑Niles’ equaliser for Everton, a contentious VAR decision against City, and the recent collapse to Brighton have altered the narrative around his tenure. A forthcoming clash with Fulham, broadcast live on Sky Sports, could become a pivotal moment. A defeat there would likely ignite uncomfortable debates about whether Carrick can navigate United out of the current storm. While it may be too early to pronounce judgment, the manager deserves empathy for the squad he inherited.

The club’s limited activity in the summer market—few outgoing transfers and modest reinforcements—has constrained Carrick’s ability to address key deficiencies. The left‑back dilemma is just one example.

Knowing that striker Benjamin Šeško was sidelined with a shin injury throughout the summer, United might have considered signing a temporary No 9 to share the burden rather than deploying Mbeumo and Cunha in unfamiliar roles. Both forwards have struggled to recapture the form they displayed under Carrick’s guidance last season, further exposing the lack of depth in attack. Ultimately, until United can execute a comprehensive overhaul in a single transfer window, the club will continue to patch a squad that largely consists of remnants from previous regimes. This reality likely contributed to the boos that rang out at Old Trafford after the Brighton loss—an expression not only of disappointment in the performance but also of frustration with a recurring cycle of fleeting optimism followed by familiar setbacks.

It is still early days, and Carrick should be afforded the time he earned with last season’s achievements. Nonetheless, he must now steer a vessel that is taking on water, making strategic adjustments while maintaining morale. If he can arrest the slide—perhaps even without a win against Fulham, but with a convincing display—there is a chance that patience will be rewarded and the Red Devils can be guided back onto a steadier course.