Midfielder Ryan Jack is preparing for a Rangers comeback after two months out with a troublesome knee injury.
Steven Gerrard 's Premiership leaders head for Lanarkshire and a meeting with Motherwell at Fir Park on Sunday.
Jack has not featured since Rangers ' 4-0 win over his former club Aberdeen on November 22.
Kemar Roofe (quad) will again be missing but could return for next week's Ibrox clash with Ross County.
George Edmundson (hernia) has undergone an operation which will keep him out for a month while Scott Arfield (ankle) and long-term knee-injury victim Nikola Katic remain out.
Steven Lawless goes into the Motherwell squad for the Scottish Premiership game against Rangers at Fir Park on Sunday.
The attacker has received international clearance following his move from Burton Albion on Friday.
Trevor Carson, Charles Dunne, Liam Donnelly, Scott Fox (all knee) and Christopher Long (muscular injury) remain out.
Potential Rangers line-up
Provisional squad
Allan McGregor
Jon McLaughlin
Andy Firth
James Tavernier
Nathan Patterson
Filip Helander
Leon Balogun
Connor Goldson
Borna Barisic
Calvin Bassey
Steven Davis
Glen Kamara
Bongani Zungu
Joe Aribo
Ianis Hagi
Ryan Kent
Brandon Barker
Greg Stewart
Jermain Defoe
Cedric Itten
Alfredo Morelos
