Welcome to The Debrief, Sky Sports' weekly column where Adam Bate blends statistical insight with personal opinion to dissect the most compelling narratives emerging from the latest Premier League fixtures. This edition focuses on the recent turmoil surrounding Chelsea and the broader implications for other clubs battling inconsistency.

Earlier this month, former Chelsea manager Liam Rosenior reminded the media that, despite the constant chatter about his brief spell at the club, his side had once sat in fourth place in the league table after he took charge. Unfortunately, that optimism has evaporated; Chelsea now find themselves drifting down to ninth position under his stewardship, a stark contrast to the early promise. The latest 2-0 defeat at the hands of Manchester United marked the Blues' fourth consecutive loss, three of which have come on home turf. This run echoes a previous sequence of three straight setbacks at Stamford Bridge, a period that even included a loss to Oldham when Tony Cascarino was still a striker for Chelsea.

The pattern suggests that the club is navigating a particularly unsettling phase, and Rosenior's usually confident defence of his record is beginning to look fragile. Supporters have grown accustomed to Rosenior’s vigorous rebuttals, especially his claim that the loss to United was undeserved. He argued, "They had one chance on our goal when we were reduced to ten men after an injury, they scored, and then we endured wave after wave of attacks, crosses into the box, moments we simply failed to capitalise on. I think we hit the woodwork four or five times." He continued, "I will never lie; I cannot comment on things I haven’t witnessed.

I saw a team that dominated from the first whistle to the last, but we need to manage those moments better. That is what is costing us points right now." To a certain extent, Rosenior’s assessment holds water. Opta data, however, indicates that only three of Chelsea’s attempts actually struck the frame of the goal, underscoring a glaring inefficiency in front of goal.

Since mid‑March, Chelsea have been the only Premier League side that has failed to find the net despite registering the highest number of shots. Such a statistic is extraordinary and points to a deeper problem than mere bad luck.

A closer look reveals that United enjoyed the clearer opening in the match, while Chelsea’s numerous chances tended to be of a lower quality. This trend has characterised Rosenior’s recent tenure: a high volume of attempts but a low conversion rate. In fact, over the past ten games, only Wolverhampton Wanderers have recorded a lower expected‑goals (xG) per shot than Chelsea, highlighting the difficulty the Blues have had in penetrating the penalty area with genuine scoring opportunities.

The issue may be stylistic, but it could also be personnel‑related. It is hardly a coincidence that United’s Brazilian forward Matheus Cunha, who has consistently outperformed his xG expectations, was the decisive scorer.

Every attacking player Chelsea fielded on Saturday has, over the course of their Premier League careers, underperformed the xG metric, suggesting a systemic shortfall in finishing talent. Football often turns on fine margins, and Chelsea will eventually break their drought. Yet, when contemporaries such as Erling Haaland and Mohamed Salah routinely convert chances for their clubs, the Blues’ prolonged misfortune appears almost baked into their current model of play.

Switching focus, Jamie Carragher recently analysed Liverpool’s midfielder Florian Wirtz ahead of the Merseyside derby. Carragher praised Wirtz’s statistical output – four goals and three assists – describing it as "neat and tidy" and noting that the player was not merely creating chances but also delivering them. He added that the quality of the pitch should have allowed Wirtz to dominate and control the game. Despite Liverpool’s late winner through Virgil van Dijk, Wirtz’s performance fell short of expectations.

Post‑match statistics illustrate why Liverpool’s £116 million acquisition from Bayer Leverkusen remains a conundrum. While Wirtz ranks second in the league behind Bruno Fernandes for open‑play chances created, the substance of those chances is questionable.

One was a clever reverse pass to Cody Gakpo that resulted in nothing, another a lofted ball to Alexander Isak that was comfortably saved, and the remaining two were simple passes leading to speculative shots. The eye test told a different story. Wirtz struggled to retain possession in a high‑tempo match, was out‑muscled by opponents, and failed to impose his presence as many Liverpool fans had hoped.

He recorded just one successful dribble and no shots on target. Nevertheless, his work rate is undeniable – he is fourth in the league for total runs this season, albeit behind three players who have logged more minutes. He constantly seeks space, but that space does not always materialise.

Critics argue that Wirtz lacks the swagger and risk‑taking instinct that have characterised emerging talents like Rayan Cherki at Manchester City. While he was a leader at Leverkusen, he has yet to assume a similar role at Liverpool.

His long‑term contract offers the club patience, but that patience is not limitless. "He is in a new league, new manager, new system," Carragher observed, "but we are ten months in now.

We need to see a lot more." Turning to the north, Newcastle United continue to play with the intensity that defined Eddie Howe’s early years. The club ranks second in the league for sprint frequency and has consistently been among the top five in that metric throughout Howe’s five‑year tenure. However, that relentless pressing style is now exposing defensive frailties. Newcastle’s recent 2‑1 loss to Bournemouth highlighted these vulnerabilities.

When the team’s press slows and the back line fails to push up, gaps appear for opponents to exploit. Howe maintained that the margins were fine, yet Andoni Iraola’s side generated superior chances, reflected in an expected‑goals total of 2.99 – the highest Newcastle have conceded this season, marginally surpassing the previous week’s tally against Crystal Palace. Since the end of January, Newcastle’s expected goals against (xGA) have been worse than every Premier League side except bottom‑placed Wolves. They now sit sandwiched between three relegation‑threatened clubs, confirming that their defence has become one of the leakiest in the division.

The home record is particularly alarming. Newcastle have lost five of their last six league games at St James’ Park – a number equal to the total defeats they suffered across the entire previous season and the combined total of the two seasons before that. The once‑formidable fortress appears breached, turning what used to be a daunting venue for visitors into a regular source of points for opponents.

A fragile Newcastle inevitably reflects on Eddie Howe’s standing. Even the often‑criticised Steve Bruce never finished as low in the table as Newcastle currently occupy. Consequently, Howe’s selection choices and recruitment strategy are under intense scrutiny.

Players such as Yoane Wissa have struggled to make an impact, Anthony Elanga’s performances have been disappointing, and Nick Woltemade’s development remains a work‑in‑progress. Howe recognises that solutions must be found higher up the pitch, yet the club’s defensive woes remain the most pressing issue.

In summary, Chelsea’s goal‑scoring woes stem from a combination of low‑quality chances, underperforming personnel, and perhaps an over‑reliance on volume over precision. Meanwhile, Newcastle’s aggressive pressing has left them exposed defensively, leading to an alarming home record and a slide down the table.

Both clubs face critical junctures where tactical adjustments and strategic recruitment will be essential if they hope to reverse their fortunes in the tightly contested Premier League race.