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Man Utd Defense in Crisis: Simpson Slams Yoro & Full-Backs

Man Utd Defense in Crisis: Simpson Slams Yoro & Full-Backs

Arthur Jones
Arthur Jones
Published: Sep 15, 2026

Manchester United have too many defenders that are “eight one week and five the next”, Danny Simpson has told GOAL, with Leny Yoro falling under the microscope as questions are asked of why he has “not got any bigger”. The French centre-half forms part of an important unit at Old Trafford that has sprung too many leaks and is struggling to plug those appropriately.

The alarm bells are deafening at Old Trafford. Manchester United's defensive solidity has vanished, replaced by a leaky backline threatening to derail their season before it truly begins.

Key Defensive Concerns for Manchester United

  • Manchester United's defense has conceded seven goals in just four Premier League matches, failing to keep a single clean sheet.
  • Former Red Devil Danny Simpson criticizes inconsistent full-back performances, labeling them "eight one week and five the next."
  • Young centre-back Leny Yoro faces scrutiny for his perceived lack of physical development despite two years at the club.
  • The club's transfer strategy is questioned, with vital defensive reinforcements seemingly overlooked.

Old Trafford's Defensive Meltdown: A Season in Peril?

Manchester United finished last season with a concerning 50 goals conceded across 38 top-flight fixtures. This was nearly double that of rivals like Arsenal, highlighting a significant underlying problem.

This term, the situation has worsened dramatically. Under manager Michael Carrick, the Red Devils have shipped seven goals in just four Premier League games, failing to keep a single clean sheet.

From conceding twice at Hull, then at home to Ipswich, and again on the road against Everton, the defensive frailties were painfully clear. The nadir arrived with Erling Haaland's controversial winner for Manchester City in the derby at Old Trafford.

Simpson's Scathing Assessment: Where Has the Solidity Gone?

Danny Simpson, a former Red Devils full-back, hasn't held back in his analysis. Speaking on the confusing puzzle United are yet to solve, he declared: "They're conceding too many goals."

The Full-Back Fiasco: Consistency a Distant Memory

Simpson highlighted the left-back position as a major concern. While Luke Shaw was "fantastic last season," his inability to play "two games a week" creates a dependency issue that Patrick Dorgu hasn't adequately filled, with his performances described as inconsistent.

The problem extends to the right side, where Noussair Mazraoui and Diogo Dalot are accused of a frustrating lack of consistency. Simpson stressed that a top-tier team needs defenders performing at a "seven every week," not players who are "eight one week, next week they are five."

Leny Yoro's Stalled Development: A Physical Puzzle

Centre-back Leny Yoro, a highly-touted signing from Lille in 2024, has made 69 appearances but faces harsh criticism from Simpson regarding his progression. Despite two years at Old Trafford, Yoro's physical development remains a significant question mark.

Simpson asked bluntly: "Why has he not got any bigger? Why has he not got any stronger? He doesn't look like he's done anything in two years in terms of his physique." The Premier League demands physicality, and Yoro, still only 20, appears to be lagging in this crucial area.

The ideal back four, for Simpson, remains Shaw, Martinez, Maguire, and Dalot – highlighting the challenge of integrating and developing current options.

Transfer Strategy Under Fire: Did Man Utd Neglect Key Areas?

The glaring defensive issues raise serious questions about Manchester United's recent transfer news and recruitment strategy. Last summer saw significant investment in the midfield engine room, following attacking reinforcements a year prior.

However, crucial defensive gaps, particularly at left-back and in general depth, were left unaddressed. This imbalance is now costing Manchester United dearly, as untimely injuries to players like Dalot and Ayden Heaven only compound existing issues.

The club stands accused of not doing enough to ensure they are well-stocked on the depth chart, and of not pushing those already at their disposal hard enough to meet the rigorous demands of elite football.

Carrick's Conundrum: Can United Find a Defensive Solution?

Manager Michael Carrick faces a huge challenge to rectify these defensive struggles. The upcoming Carabao Cup third-round clash against Brighton on Wednesday might offer fringe players a chance to impress, but fundamental issues remain.

Solving the inconsistency in the backline and accelerating the development of young talents like Yoro are paramount. Manchester United desperately needs a stable, consistent backline to protect their ambitions in all competitions. Without it, even their formidable attack might not be enough to salvage the season.