The 2017 UEFA European Under-21 Championship was the 21st edition of the UEFA European Under-21 Championship, a biennial international youth football championship organised by UEFA for the men's under
Arena Lublin podczas XI Lubelskiego Festiwalu Nauki 10
The UEFA European Under-21 Championship, the UEFA Under-21 Championship or simply the Euro Under-21, is a biennial football competition contested by the European men's under-21 national teams of the U