Mozo left the León friendly in Chicago in the 72nd minute due to knee discomfort. He was evaluated at Clínica Rafael Ortega, with a final study pending to confirm whether an operation is required. MedioTiempo reports he is expected to undergo surgery in the coming days and miss the rest of the Apertura 2025, a claim echoed by Milenio and RÉCORD. Chivas has not issued an official medical report on Mozo’s status. The setback comes as Omar Govea and Richard Ledezma near returns and Gabriel Milito approaches his first Clásico Nacional.