The following players from the original squad didn't travel to Israel.
Goalkeepers
Pavlenka (Werden Bremen), Kolar (Sparta Prague)
Defenders
Novak (Fenerbahce)
Midfielders
Dockal (Sparta Prague), Jankto (Sampdoria), Kopic (Viktoria Plzen), Barak (Verona), Hlozek (Sparta Prague)
Strikers
Krmencik (Club Brugge), Schick (RB Leipzig)
If allowed this will be the 18 man squad coming to Glasgow
If not then they've got a reserve team of Czech based players on standby