Ajax have issued a warning to Europe's top clubs that youngsters Frenkie de Jong, Matthijs de Ligt and Donny van de Beek are not for sale.
Per De Telegraaf (h/t Goal's Chris Burton), Ajax sporting director Marc Overmars insisted the trio will spend another season with the club and even huge offers will not tempt them to sell:
"Frenkie de Jong, Donny van de Beek and Matthijs de Ligt are not for sale as far as we are concerned. Not even for an insane amount. They should play about 40 games for Ajax first in 2018-19.