By Switzerland squad (preliminary)
Goalkeepers: Yann Sommer (Inter Milan), Yvon Mvogo (Lorient), Gregor Kobel (Borussia Dortmund), Marvin Keller (Winterthur), Pascal Loretz (Luzern)
Defenders: Ricardo Rodriguez (Torino), Fabian Schar (Newcastle United), Manuel Akanji (Manchester City), Nico Elvedi (Borussia Monchengladbach), Silvan Widmer (Mainz 05), Kevin Mbadu (Augsburg), Ulisses Garcia (Marseille), Cedric Zesigner (Wolfsburg), Leonidas Stergiou (Stuttgart), Aurele Amenda (Young Boys), Albuan Hajdari (Lugano), Bryan Okoh (Red Bull Salzburg).
Midfielders: Granit Xhaka (Bayer Leverkusen), Xherdan Shaqiri (Chicago Fire), Remo Freuler (Bologna), Denis Zakaria (Monaco), Michel Aebischer (Bologna), Fabian Rieder (Rennes), Uran Bislimi (Lugano), Ardon Jashari (Luzern), Filip Ugrinic (Young Boys), Vincent Sierro (Toulouse).
Forwards: Breel Embolo (Monaco), Steven Zuber (AEK Athens), Ruben Vargas (Augsburg), Renato Steffen (Lugano), Noah Okafor (AC Milan), Zeki Amdouni (Burnley), Andi Zeqiri (Genk), Dan Ndoye (Bologna), Kwadwo Duah (Ludogorets), Joel Monteiro (Young Boys).