The player of the Scottish club Rangers, Connor Goldson, rudely gestured towards the fans of the Red Star, which infuriated everyone in the stadium.
After that, there was a crowd on the field between the players of the two teams, and the most belligerent was the goalkeeper of Red Star, Milan Borjan.
Soon, the passions calmed down, the referee showed a few yellow cards, and the incident was over.
At the end of the match, Red Star celebrated with a result of 2 : 1, but Glasgow Rangers will go to the quarterfinals of the Europa League because they won the first match with a score of 3 : 0.