Celtic will be without Olivier Ntcham for Sunday's trip to Aberdeen, as the Frenchman continues to struggle with an ankle injury.
The 23-year-old hasn't featured since the defeat to Livingston before the international break, and wasn't in the squad for Thursday night's win over Lazio in the Europa League .
He won't be available for Sunday's game, with Jozo Simunovic also sidelined with a knee injury.
Daniel Arzani and Leigh Griffiths are unavailable, and Ryan Christie serves the second match of a two-game ban after being sent off against Livingston.
Celtic are currently top of the Premiership, but are above Rangers only by virtue of goals scored.
A win at Pittodrie would put the pressure on Steven Gerrard's team, who take on Motherwell later the same day.
Potential line-up:
Celtic provisional squad:
Forster
Frimpong
Bauer
Elhamed
Ajer
Bolingoli
Jullien
Taylor
Rogic
Bitton
Brown
McGregor
Forrest
Edouard
Hayes
Morgan
Bayo
Johnston
Elyounoussi
Gordon