PSG, Istanbul Basaksehir take knee to protest alleged racial abuse by official

The match was called off in the early stages on Tuesday as players refused to play after Romanian official Sebastian Coltescu allegedly used a racial moniker to describe Istanbul's Cameroonian assistant manager Pierre Webo, who received a red card and was tossed from the game. 

The protest, which was led by Demba Ba, resulted in the visitors walking off the pitch at Parc Des Princes. PSG followed behind, with Neymar, Kylian Mbappe and Prensel Kimpembe particularly supportive of the movement. 

Wednesday's match contained an entirely new officiating crew as a result of the incident. UEFA now is looking into the matter, and the official will likely face disciplinary action.