Here's a complete list of FIFA 2018 Player candidates:
Sergio Agüero (Argentina/Manchester City)
Gareth Bale (Wales/Real Madrid)
Gianluigi Buffon (Italia/Juventus)
Cristiano Ronaldo (Portugal/Real Madrid)
Kevin De Bruyne (Belgia/Manchester City)
Antoine Griezmann (Prancis/Atlético Madrid)
Zlatan Ibrahimović (Swedia/Paris Saint-Germain/Manchester United)
Andrés Iniesta (Spanyol/FC Barcelona)
N’Golo Kanté (Prancis/Leicester City/Chelsea)
Toni Kroos (Jerman/Real Madrid)
Robert Lewandowski (Polandia/FC Bayern Munich)
Riyad Mahrez (Aljazair/Leicester City)
Lionel Messi (Argentina/FC Barcelona)
Luka Modrić (Kroasia/Real Madrid)
Manuel Neuer (Jerman/FC Bayern Munich)
Neymar (Brasil/FC Barcelona),
Mesut Özil (Jerman/Arsenal)
Dimitri Payet (Prancis/West Ham United)
Paul Pogba (Prancis/Juventus/Manchester United)
Sergio Ramos (Spanyol/Real Madrid)
Alexis Sánchez (Cile/Arsenal)
Luis Suárez (Uruguay/FC Barcelona)
Jamie Vardy (Inggris/Leicester City).