Kobbie Mainoo’s reported views about playing alongside Casemiro highlight what Manchester United need to achieve in the summer transfer window. The Red Devils must approach next season with the idea that Mainoo is the focal point of the endeavor, and the summer’s recruitment must reflect that storyline.

Casemiro was revolutionary in his maiden season on English soil, following Erik ten Hag’s failed pursuit of Frenkie de Jong, which prompted a late £70 million bid for the Brazilian.

He helped United finish third in the Premier League and scored the opening goal in the 2-0 Carabao Cup final win over Newcastle United last February.

However, the 32-year-old’s form has deteriorated significantly this season. He appears to be slowing down and contributing to Ten Hag’s team’s high amount of shots.

According to reports, United placed Casemiro in the shop window this summer due to interest from Saudi Arabia.

The No. 18 might join high-profile departures from Ten Hag’s squad, including Raphael Varane, Anthony Martial, Jadon Sancho, and Mason Greenwood, as Sir Jim Ratcliffe looks to generate finances.

However, he is currently a regular in the Dutchman’s first-choice midfield, with captain Bruno Fernandes and Mainoo.

According to the Manchester Evening News, Mainoo enjoys playing with Brazil’s captain due to his defensive style.

It gives the 18-year-old more opportunity to play in advanced positions in a box-to-box role, allowing him to demonstrate his tremendous talent on both ends of the field.

So, with Casemiro unlikely to stay at Old Trafford beyond the summer, United must find a replacement in the same mould.

A new natural defensive midfielder would allow Mainoo to stay in his preferred position, extending his stratospheric rise for years to come.

The Stockport native possesses the talent that would earn him a starting spot whether Ten Hag enters his third year as manager or a new manager arrives at Old Trafford.

Despite Casemiro’s absence, Mainoo demonstrated his versatility by playing both at the foot of the midfield and farther up the pitch.

He scoops up the ball from the defence and moves it up the pitch with ease, making him an invaluable asset to any manager wanting to play out of the back.

While Casemiro hasn’t been at his best this season, he has invaluable experience to draw from, and his style complements Mainoo to perfection.

If the five-time Champions League winner leaves, United must find a replacement, but Mainoo should be the first choice.