WATCH: Celtic concede sickening penalty to worst dive you are likely to see

This is terrible.

Celtic maintained their unbeaten record in this season's Scottish Premier League as they drew 2-2 away to Ross County. The Glaswegian side are pretty much on auto-pilot mode as they have already secured yet another SPL title. The remaining games left for Brendan Rodger's side are merely a formality. Nevertheless, there was still a lot of drama in this game. Scott Brown was shown a straight red at the end of the match for a lunge on Liam Boyce. This incident all seemed to stem from the controversy which took place immediately beforehand. The away side looked to ease out the game as they were 2-1 up after Patrick Roberts put them a goal to the good. However, at 87 minutes, substitute Alex Schalk went down under an innocuous challenge from Erik Sviatchenko. A penalty was awarded and Boyce dispatched the spot kick to tie up the scoreline. On closer inspection, it was a blatant dive from Schalk and the referee completely fell for it. https://twitter.com/FocusOnCeltic/status/853603578870726656