Defenders - Frank de Boer ( Ajax ) , John Veldman ( Ajax ) , Jaap Stam ( PSV ) , Arthur Numan ( PSV ) , Michael Reiziger ( AC Milan ) , Johan de Kock ( Schalke ' 04 ) .
<response> Defenders - <person>Frank de Boer</person> ( <organization>Ajax</organization> ) , <person>John Veldman</person> ( <organization>Ajax</organization> ) , <person>Jaap Stam</person> ( <organization>PSV</organization> ) , <person>Arthur Numan</person> ( <organization>PSV</organization> ) , <person>Michael Reiziger</person> ( <organization>AC Milan</organization> ) , <person>Johan de Kock</person> ( <organization>Schalke</organization> ' 04 ) . </response>