Manchester United's summer transfer window is shaping up to be a busy one, with several key players set to depart and a host of new signings on the horizon. Among the outgoing players is 16-year-old goalkeeper Darlington Osuchukwu, who has reportedly decided to leave Old Trafford for Barcelona. This decision comes as a surprise, given Osuchukwu's young age and talent, as well as his recent success with the club. The highly-rated young goalkeeper is being chased by a whole host of clubs from across Europe, with Barcelona, Reims, Eintracht Frankfurt, and Anderlecht all keen. The report adds that Osuchukwu has already decided that he will depart Old Trafford this summer, and he has no shortage of options to secure his next move. This news comes as a blow to Manchester United, who are looking to build on their success in the second half of last season under Michael Carrick. The club is also facing a busy transfer window, with several key positions to fill, including a midfielder, a left-back, and a left-winger. There will also be some outgoings, with Casemiro and Jadon Sancho leaving on free transfers, while Marcus Rashford and Manuel Ugarte have been linked with permanent moves away from Old Trafford. The club's financial situation is also a concern, with a recent report suggesting that Manchester United have taken on an additional $125 million in long-term debt following a refinancing of the borrowings tied to the 2005 Glazer Family takeover. This move could potentially boost their transfer budget, but it also raises questions about the club's financial stability. In other news, former Manchester United head coach Ruben Amorim is closing in on the Milan job, with the club set to save up to £15.9 million when the deal is confirmed. This development is a significant step forward for Amorim, who has been linked with several other top jobs in the past. Overall, Manchester United's summer transfer window is shaping up to be a complex and challenging one, with several key players set to depart and a host of new signings on the horizon. The club's financial situation and the departure of key players will be closely watched by fans and analysts alike as the summer transfer window unfolds.