Chelsea's manager Liam Rosenior has the worst record in the club's history.

Chelsea's slump persists as they suffer a 0-1 defeat at home against Manchester United, plunging further into a form crisis and risking exclusion from European cup contention.

Chelsea's nightmare run in the Premier League continues as they lost 0-1 at home to Manchester United early on April 19.

At Stamford Bridge, Matheus Cunha became the hero for the "Red Devils" with the only goal of the match. The Brazilian forward neatly finished in the 43rd minute after receiving Bruno Fernandes' awkward low cross inside the box, securing crucial three points for the visitors and brightening hopes for a Champions League spot.

The victory strengthens Manchester United's third-place position on the table, creating a 10-point gap over Chelsea (currently sixth) with only five league rounds remaining. Notably, this marks only the second time in history that the "Red Devils" have achieved a double victory over Chelsea in a single Premier League season, following the first in the 2019/20 campaign.

For Chelsea, the situation is becoming alarming. Although they are just one position below the Champions League qualification group, they are being fiercely chased by rivals behind them. The gap between the West London club and Fulham in 12th place is only 3 points, while Brentford and Bournemouth also have 48 points.

Chelsea's form is particularly concerning as they have lost four consecutive Premier League matches without scoring any goals. Manager Liam Rosenior becomes the first strategist in the club's history to endure such a losing streak without registering a single goal.

Additionally, Chelsea also suffered three consecutive home defeats in England's top league for the first time in 31 years. On the European scale, no club from the "Top 5" major national leagues has endured more losses than Chelsea since March, totaling seven defeats across all competitions.

Moreover, the Stamford Bridge side suffered a personnel loss when young talent Estevao sustained an injury early in the first half. The 18-year-old player had to leave the field after a sprint toward the goal, with slow-motion footage showing signs of his leg buckling.

Given the declining form and affected squad, Chelsea will need tremendous effort to avoid a fifth consecutive loss when they travel to Brighton's ground in the next round.