Ralston: Previous trip to Dingwall was special but we know Sunday will be tough again

The last time Celtic travelled north to Dingwall, it had all trademarks of a potential banana skin for Ange Postecoglou’s side. A game played on cold December night in the Highlands, Celtic on the back of a hectic run of fixtures with a League Cup final up next, and facing a Ross County side on the rise and unbeaten in their last four matches. On the night, with the Celts down to 10 men, Ross County equalising and the game into stoppage time, everything pointed towards points being dropped...