Feyenoord have welcomed a tidy windfall from Nathan Ake's Premier League debut.
The young Dutch defender made a brief debut in victory at Norwich City.
Feyenoord chief Eric Gudde revealed: "Sometimes the club hands over a player who, in our eyes, is too young to leave the Feyenoord nest.
"The debut of exactly one minute of Nathan Ake with Chelsea in the away match against Norwich on Boxing Day gave Feyenoord €100,000."