Four Real Madrid players, including Kylian Mbappé and Vinícius Júnior, are being investigated for alleged “indecent conduct” during the Champions League game at Atlético Madrid, UEFA said on Thursday. Four Real Madrid players, including Kylian Mbappé and Vinícius Júnior, are being investigated for alleged “indecent conduct” during the Champions League game at Atlético Madrid, UEFA said on Thursday.