It's a small black spot in PSG's so far perfect evening.
While the Parisians were leading the score five minutes before half-time, Achraf Hakimi, under suspension, received a yellow card against Real Sociedad in this round of 16 second leg of the Champions League.
The Moroccan right defender will therefore be absent for the first leg of a potential quarter-final.
Hakimi had already received two warnings since the start of the Parisians' campaign.
A first during PSG's trip to Newcastle (4-1 defeat), then a second during the home victory against AC Milan (3-0).
This third card received therefore earned him a suspension for the Parisians' next Champions League match.
Hakimi received this sanction following a big sole in the 41st minute on Real Sociedad left defender Javi Galan.
A deserved warning but which testifies to the good pressing put in place by the Parisians, Hakimi having made a mistake near the opponent's corner post.
As a reminder, two other Luis Enrique players are subject to suspension in the event of qualification for the quarter-final: Lucas Hernandez and Manuel Ugarte.
Just before the break, Ousmane Dembélé was also booked.