Hearts have signed Dutch midfielder Kenny Anderson from RKC Waalwijk for a nominal fee.
NEC Nijmegen were relegated from the Eredivisie after defeat to Sparta Rotterdam in the promotion/relegation play-offs.
Real Madrid's Super Cup clash with Sevilla starts a stunning season of European football on Sky Sports 5.
Alireza Jahanbakhsh was NEC Nijmegen's hero with a two-goal haul helping to beat Ajax, condemning Roda JC to the drop.
Ajax clinched their fourth successive Eredivisie title with a 1-1 draw against Heracles Almelo on Sunday.
Ajax will have to wait to get their hands on the Eredivisie trophy after Feyenoord matched their victory on Sunday.