Neymar helped Paris Saint-Germain beat Montpellier 5-0 on Saturday but it was his birthday party which was the centre of attention after the game.
"It's clear that the party will be a distraction, but if I have to speak with my players i prefer it to be done internally," PSG coach Thomas Tuchel said about the possible bash this week.
"I want to protect my players, but I am not their father, I am just their coach."
According to reports in France, Tuchel will be among those invited to Neymar's party. The Brazilian turned 28 on Wednesday, the day after a game against Nantes.