Neymar has questioned French football's lawmakers after being banned for Paris Saint-Germain's Coupe de France final against Monaco next week.
Kylian Mbappe scored twice and Pablo Sarabia was also on target as Paris Saint-Germain saw off fellow Ligue 1 side Brest 3-0 to book a place in the last 16 of the Coupe de France.
Paris Saint-Germain could be without star forward Kylian Mbappe for its remaining UEFA Champions League fixtures after confirming he has suffered a "serious" sprain to his right ankle.
The postponed Coupe de France and Coupe de la Ligue finals will take place on 25 July and 1 August (AEST), respectively, the French Football Federation (FFF) has confirmed.
France's government will let stadiums open their doors to up to 5000 fans next month, and football chiefs want even more spectators at the Coupe de France final.
Coupe de France final: Monaco v PSG