Arsenal’s hopes of landing one of their summer targets has just taken a major blow following a big development to emerge on Thursday. Having ended the 2023/24 campaign just two points off the table toppers, Arsenal have endured a frustrating transfer window so far. Mikel Arteta‘s side have been made to wait patiently to bring in their first signing with Riccardo Calafiori finally confirmed over the weekend. However, their potential plans to add a certain midfielder this summer have just been halted after Barcelona have agreed a deal for him. READ MORE: Pierre Emerick Aubameyang suggests he’s t…