Barcelona is interested in signing Ethan Nwaneri, who is considered a top young talent in European football. Arsenal is not keen on letting him go, as they see him as a key part of their long-term vision. Nwaneri has a contract with Arsenal until 2030. Arsenal values him at €80–100 million, making any potential move one of the most expensive teenage transfers in football history.

Barcelona, Bayern Munich, and RB Leipzig have shown interest in signing Nwaneri if an opportunity presents itself this summer. This interest has emerged due to concerns about Nwaneri's immediate future at Arsenal, where his playing time has been limited following Bukayo Saka's return. Although he is considered one of the top young talents in English football, Nwaneri is reportedly anxious about Arsenal's efforts to acquire additional attacking players, such as Athletic Club's winger Nico Williams and Sporting CP’s Viktor Gyokeres, which could further restrict his chances to play. With his contract expiring next summer and Arsenal's development plan failing to convince his representatives, several top European clubs have been drawn to the situation.