Royston Drenthe was rushed to hospital after suffering a stroke.
The ex-Real Madrid and Everton man, who is 38 years old, fell ill on Friday and was immediately taken to hospital.
A statement from his current team FC De Rebellen, a team of veterans in the Netherlands, said: “Last Friday, Royston Drenthe suffered a stroke.
“Drenthe is currently being taken good care of and is in good hands. The team and those involved are hoping for a smooth recovery.
“Royston’s family is asking for peace and privacy during this period so they can provide him with the support and space he needs for his recovery.”
Royston Drenthe's career
Drenthe was long touted as a future superstar when he broke through at Feyenoord as a youngster.
He was a rapid winger and quickly became a fan favourite for C