https://en.wikipedia.org/wiki/2018_FIFA_World_Cup_squads#Serbia
http://www.fss.rs/index.php?id=23115&aid=13949
Serbia
Goalkeepers:
1 Vladmir Stojkovic (aged 34) (Partizan)
12 Predrag Rajkovic (aged 22) (Maccabi Tel Aviv)
23 Marko Dmitrovic (aged 26) (Eibar)
Defenders:
6 Branislav Ivanovic (aged 34) (Zenit Saint Petersburg)
11 Aleksandar Kolarov (captain) (aged 32) (Roma)
2 Antonio Rukavina (aged 34) (Villarreal)
3 Dusko Tosic (aged 33) (Besiktas)
5 Uros Spajic (aged 25) (Krasnodar)
13 Milos Veljkovic (aged 22) (Werder Bremen)
15 Nikola Milenkovic (aged 20) (Fiorentina)
14 Milan Rodic (aged 27) (Red Star Belgrade)
Midfielders:
10 Dusan Tadic (aged 29) (Southampton)
21 Nemanja Matic (aged 29) (Manchester United)
22 Adem Ljajic (aged 26) (Torino)
4 Luka Milivojevic (aged 27) (Crystal Palace)
17 Filip Kostic (aged 25) (Hamburger SV)
7 Andrija Zivkovic (aged 21) (Benfica)
16 Marko Grujic (aged 22) (Cardiff City)
20 Sergej Milinkovic-Savic (aged 23) (Lazio)
Forwards:
9 Aleksandar Mitrovic (aged 23) (Fulham)
8 Aleksandar Prijovic (aged 28) (PAOK)
19 Luka Jovic (aged 20) (Eintracht Frankfurt)
18 Nemanja Radonjic (aged 22) (Red Star Belgrade)