Squad rebuild under Iraola

New head coach Andoni Iraola reshaping squad with high-pressing style. Key departures (Konate, potentially Van Dijk, Mac Allister, Jones) and arrivals (Barcola, Zabarnyi, youth integration). Pre-season experiments: Wirtz behind striker, Ngumoha on right, young players stepping up. Transfer rumors include Vinícius Júnior contact and right-back target. Next match vs Leeds with potential debuts for Gravenberch, Isak, Wirtz. Robbie Fowler backs Isak to kick on. Pre-season NYC behind-the-scenes content released.