Le Havre teenager Samba Diop has died at the age of 18.
Reports in France suggest Diop was found dead at his parents’ home on Saturday morning.
Le Havre posted on Twitter: “It is with great sadness that we announce the death of our player Samba Diop.
“This is an extremely difficult time for all of us.
“The entire HAC club extends its deepest condolences to the Samba family.”
A club statement said: “This is a horrible moment for all the players, staff members, volunteers, administrators and leaders.”