Could say the same that your are blinded by blue tinted loyalty to your goalie.
He was being a bit of a dick here, even if not making a genuine attempt just flicking the leg out he could have forced the player to make a mistake, run the ball wide and or out.
Nor really was it the time for banter considering the rammy beforehand and the Partick player seemed to be laughing at McGregor as to say wtf.
It’s a situation where opinion is tinted by bias and that McGregors default setting is utter c**t