Both missed Wednesday night's Champions League game against Ajax in Amsterdam through suspension.
Meanwhile, Melvin De Leeuw is a doubt form the hostsafter the Staggies striker took hefty knocks against Inverness and against St Mirren and is battling to shrug them off ahead of the visit of the champions.
Alex Cooper played an under-20s game in midweek after a lengthy lay-off but it is too early for his inclusion in the squad.
- Sports & Recreation
- Steven Mouyokolo
- Adam Matthews
- Melvin De Leeuw