The Guardian"s Jamie Jackson picks five young players to watch at Euro 2024. Jamal Musiala, Armando Broja, Benjamin Sesko, Charles De Ketelaere and Rasmus Højlund have all had success at club level and will bring plenty of experience to the tournament, hoping to drive their countries forward. From height to speed to having the X factor, Jackson explains why these players are ready to make a splash on the international stage