Ryan Christie is a major doubt for Celtic' s Scottish Premiership clash with Motherwell on Saturday.
The attacker rolled his ankle in the 4-0 win over Kilmarnock on Tuesday night and his absence would be a major blow for Neil Lennon's men as they look to build on the momentum gained from a solid win.
Defender Christopher Jullien is out long-term with a knee injury but there is better news on winger James Forrest who is working his way back from ankle surgery.
The Scotland international is back working on grass and the manager hopes to have him back training with the group next week.
Defender Nathan McGinley will miss Motherwell's trip to Celtic Park after taking a kick to the face in the 2-1 Premiership win against Dundee United in midweek.
Steven Lawless (knee) and Declan Gallagher (muscle) are still out, while Liam Grimshaw and Mark O'Hara (both illness) are touch and go.
Long-term absentees Trevor Carson, Liam Donnelly, Charles Dunne and Scott Fox (all knee) remain out.
Predicted starting XI
Provisional squad
Conor Hazard
Scott Bain
Vasilis Barkas
Ross Doohan
Greg Taylor
Diego Laxalt
Stephen Welsh
Kristoffer Ajer
Nir Bitton
Anthony Ralston
Hatem Abd Elhamed
Ismaila Soro
Callum McGregor
Luca Connell
Ewan Henderson
Scott Robertson
Ryan Christie
Scott Brown
David Turnbull
Tom Rogic
Mikey Johnston
Mohamed Elyounoussi
Leigh Griffiths
Patryk Klimala
Odsonne Edouard
Albian Ajeti
