Celtic star Odsonne Edouard faces a race to be fit for the champions' clash against Ross County.
The Frenchman will be monitored closely after missing the Europa League win over Rennes on Thursday night with a niggle.
But the talisman has been included in their provisional squad for the trip to Dingwall and given every chance to prove his fitness before Sunday's lunchtime kick-off.
Jeremie Frimpong , who was not registered for European competition by boss Neil Lennon, will return and Mohamed Elyounoussi is working his way back from a foot injury
Jonny Hayes, Boli Bolingoli, Hatem Abd Elhamed, Vakoun Issouf Bayo and Jozo Simunovic are still out alongside Daniel Arzani.
Ross County have no fresh injury concerns ahead of the visit of league leaders Celtic.
Tom Grivosti, Iain Vigurs and Don Cowie are working their way back to fitness, while keeper Jack Ruddy has been struggling with illness.
Celtic provisional squad : Forster, Frimpong, Bauer, Taylor, Ajer, Jullien, Rogic, Bitton, Brown, McGregor, Elyounoussi, Ntcham, Forrest, Edouard, Johnston, Griffiths, Christie, Morgan, Gordon.
Ross County provisional squad : Laidlaw, Baxter, Foster, Fraser, Kelly, Fontaine, Watson, Spittal, Paton, Chalmers, Mullin, Gardyne, Draper, Stewart, Spence, Reid, McKay, Graham, Erwin, Power, Henderson, Morris.
