Chelsea stars Mateo Kovacic, Ethan Ampadu, Michy Batshuayi are currently on international duty with their countries.
Kovacic and Ampadu started in opposing midfielders during Wales draw with Croatia and they both went off injured.
Bruno Petkovic clattered into Ampadu from behind as the youngster headed the ball.
The Croatia international got an injury when Tottenham’s Ben Davis went through his back.
Earlier on Sunday, Batshuayi bagged for Belgium as they won 2-0. The Red Devils had qualified for next summer’s European Championships with an emphatic victory over San Marino on Thursday.