Ligue 1 side Reims confirmed the death of club doctor Bernard Gonzalez following Le Parisien's report that he committed suicide.
After scoring Paris Saint-Germain's opener against Reims, Marquinhos suffered an injury that is set to sideline him for three weeks.
Paris Saint-Germain had to be resilient against a dogged Reims side, to the satisfaction of head coach Thomas Tuchel.
Paris Saint-Germain scored their 4,000th competitive goal as they eased into the final of the Coupe de la Ligue with a 3-0 win over Reims.
Kylian Mbappe recently said he wants major successes with Paris Saint-Germain and France this year, impressing Thomas Tuchel.
Speculation is rife over Edinson Cavani's future and Paris Saint-Germain coach Thomas Tuchel says the striker is lacking confidence.
Monaco looked to be heading for defeat when Reims got a late penalty, but Benjamin Lecomte saved it and Keita Balde Diao snatched the win.
Saint-Etienne stand between PSG and a place in the semi-finals of the Coupe de la Ligue, while Lyon and Lille also learned their fate.
PSG's attacking injury crisis is easing, with Kylian Mbappe and Mauro Icardi back in the squad to take on Bordeaux this weekend.
Paris Saint-Germain are without a clutch of first-team stars but Pablo Sarabia felt they had nowhere to hide after defeat to Reims.