Jamie Carragher criticizes Liverpool staff and Trey Nyoni over Man City controversy

Liverpool legend Jamie Carragher has criticized Reds staff and Trey Nyoni after the controversial red card that saw Ryan Gravenberch sent off against Man City this weekendJamie Carragher has criticized Liverpool’s coaching staff for not preparing Trey Nyoni more quickly when he was introduced following Ryan Gravenberch’s controversial sending-off against Manchester City.