Inverness boss John Hughes was unhappy that his side were not awarded a late penalty during their 1-1 derby draw with bottom club Ross County.
Inverness missed the chance to move into second place in the Scottish Premiership as they were held to a 1-1 draw by Ross County.
Inverness Caley have lost striker Billy McKay on the eve of the Highland derby against Ross County.
Lithuania midfielder Darvydas Sernas has become Ross County's fourth signing of the January transfer window.
Ross County boss Jim McIntyre took plenty of positives from the 1-0 defeat to Celtic in the Scottish Premiership.
Celtic increased their lead at the top of the Scottish Premiership to three points with a 1-0 victory over Ross County.
Celtic manager Ronny Deila has an unchanged squad to select from for Saturday's Sky Live Scottish Premiership game away to Ross County.
St Mirren striker Yoann Arquin has successfully overturned the red card which cut short his debut for the club.