Neymar was one of five players sent off after an injury-time brawl as Marseille beat Paris St-Germain in Ligue 1.
As he left the pitch, PSG’s Brazil forward told the fourth official he had heard a racist comment.
Florian Thauvin scored the only goal as PSG lost their opening two league games for the first time since 1984-85.
Home substitutes Leandro Paredes and Layvin Kurzawa, and Marseille’s Jordan Amavi and Dario Benedetto, were dismissed along with Neymar.
Watch the Video Below: