Official 2023-24 Liverpool shirt, signed by Alexis Mac Allister. In standard black frame. Approximate size: 840 x 670 mm / 33 x 26.5 inches / This football shirt has been personally signed by Alexis Mac Allister on September 28, 2023 in Liverpool. Alexis signed a five-year contract with Liverpool in June 2023, after winning the World Cup with Argentina.