Daley Blind, the Ajax defender, suffered a setback in his recovery from a pre-season injury. The 34-year-old player is still not available for selection, according to trainer Míchel Sánchez. Blind is believed to have sustained a back injury during Ajax's away match against Shelbourne. Sánchez explained that the injury seems to be related to a nerve issue, but the medical staff will provide further clarification on the matter. The exact nature of the injury remains unclear, with Sánchez stating that it is linked to the impact Blind received during the match.