Star man Borna Barisic may have to sit out Rangers' clash with Livingston on Sunday after being sent for a scan on a thigh strain.
The Croatian was replaced just before half-time during the 2-0 Europa League win over Standard Liege and while Ibrox boss Steven Gerrard is confident it is not a major issue, Rangers have decided to seek an expert opinion before deciding if Barisic can face Livi.
Gerrard is also monitoring a few other bumps and bruises but the only definite absentees are Nikola Katic, who remains out with a serious knee injury, and new recruit Bongani Zungu, who is still quarantining after arriving into the UK from France.
Livingston will be without on-loan Rangers goalkeeper Robby McCrorie, who is not allowed to face his parent club.
Max Stryjek is set to come in for his second Scottish Premiership appearance having kept a clean sheet against Rangers in August.
Gary Holt will assess some knocks, while Keaghan Jacobs is working his way back from a foot injury and Alan Lithgow (hip) remains out.
Jermain Defoe, Jordan Jones and George Edmundson return to mix as they are not part of the Europa League squad.
Potential Rangers line-up
Provisional Rangers squad
McGregor
McLaughlin
Tavernier
Bassey
Helander
Goldson
Patterson
Edmundson
Balogun
Barisic
Hagi
Jack
Davis
Kent
Aribo
Kamara
Jones
Stewart
Arfield
Itten
Morelos
Defoe
Roofe
Barker
