"What happened last Sunday was not normal,” the Celtic boss stated. “This is a totally different thing. I rarely talk about referees' decisions but last Sunday was a thing that really affected the game.
Incredibly Tanner and McCann compared the awarding of that penalty with the Josh Meekings incident at Hampden with the tired, jaded and ridiculous notion that these things even themselves out over the course of a season trotted out.
Griffiths hat-trick takes hoops to five points from title
With four matches left to play Celtic hold an eight point lead over Aberdeen and could claim 4-in-a-row next weekend if they beat Dundee at home on Friday and Aberdeen fail to win at Dundee United the following day.