Houston said: "Jeff Clarke (physio) is enjoying the fact there isn't anyone in his treatment room with long-term injuries. If you look at our bench against Celtic in the last game, we had players like Steven Banks, Rudi Skacel, Michael Gardyne and Stuart Armstrong and it was as strong a bench as we have ever had."
German striker Steffen Wohlfarth could make his Ross County debut. However, County are still waiting to complete the bureaucratic process for Canada international Andre Hainault, who returned to his home country to tie up his move. Boss Derek Adams will be without midfielder Stuart Kettlewell (hamstring) while Mark Corcoran and Colin McMenamin departed this week.