France defender Jules Koundé says "firm" action should be taken against Paris Saint-Germain fans who unfurled an insulting banner aimed at Adrien Rabiot and his mother in the game against Marseille.

The relationship between Adrien Rabiot and Paris Saint-Germain fans are incredibly poor, and flare-ups were inevitable when he returned to Ligue 1. Add in that

Marseille midfielder Adrien Rabiot took aim at Paris Saint-Germain president Nasser Al-Khelaifi following his side's 3-1 loss to the Ligue 1 leaders on Sunday, writing on social media that "you can't buy class.