
Trent Alexander-Arnold only lasted five minutes in his Champions League debut for Real Madrid before going down with a hamstring injury.
Real Madrid’s first European match under Xabi Alonso was nearly a disaster. Los Blancos went down early to Marseille, Dani Carvajal was sent off and Alexander-Arnold became the latest player in white headed to the infirmary, clutching the back of his left thigh after just three passes at the Santiago Bernabéu.