Steven Gerrard faces a wait to find out if Borna Barasic will be declared fit for the Betfred Cup Final against Celtic.
The Croatian left back missed the 2-2 draw with Aberdeen on Wednesday night with a foot injury but did train on Friday.
And Gerrard revealed he has a couple of other first-team players nursing knocks following the Pittodrie clash and they may have to join Jordan Jones (knee) on the casualty list unless they can prove their readiness before Sunday's showpiece.
Steven Davis is one of those rumoured to be carrying an injury after coming in for some heavy treatment at Pittodrie and that would be a huge loss for Rangers.
Predicted lineup
Rangers provisional squad:
McGregor,
Flanagan,
Tavernier,
Helander,
Halliday,
Barisic,
Edmundson,
Goldson,
Katic,
Davis,
Jack,
Aribo,
Kamara,
King,
Arfield,
Barker,
Kent,
Ojo,
Defoe,
Morelos,
Stewart,
Murphy,
Foderingham.
