Images show Kobbie Mainoo working hard in bid to win Man Utd place

Manchester United midfielder Kobbie Mainoo is making headlines not just for his talent but for the sheer dedication he is showing behind the scenes at Carrington.

The 20-year-old academy graduate, already tipped as one of the brightest prospects of his generation, has stepped up his efforts in training as he looks to force his way into Rúben Amorim’s plans.

Reports emerging this week reveal that Mainoo has undergone a remarkable physical transformation.

Working with renowned sprint coach Jonas Dodoo, the youngster has focused on improving his speed, acceleration, and endurance.

Training footage highlights the strides he has made, with a visibly leaner, more powerful frame designed to withstand the demands of Premier League football. Insiders describe him as “the hardest worker on the pitch,” often staying behind after group sessions for additional sprint drills and conditioning.

For Mainoo, this extra effort comes at a crucial time. United’s midfield has been under scrutiny, with injuries to key players like Mason Mount and Matheus Cunha stretching the squad thin.

Amorim, under pressure after an inconsistent start and the League Cup exit to Grimsby, may be forced to look towards younger players who can inject energy and composure into the team. Mainoo’s timing could hardly be better.

Despite frustration over limited minutes last season and this summer’s blocked loan exit, Mainoo’s attitude has remained exemplary. Rather than sulk, he has doubled down on self-improvement.

Those close to the player say his mentality is one of resilience, viewing every challenge as a chance to grow. His determination has already impressed senior teammates, who see him as a player with the drive and maturity to succeed at the highest level.

With the Manchester derby on the horizon, Mainoo’s relentless work in training could soon pay dividends.

Amorim will need energy and discipline in midfield to compete with City’s dominance, and the youngster has made himself impossible to ignore. Whether he starts or comes off the bench, Mainoo’s commitment has sent a clear message: he is ready to fight for his place at Manchester United.