League leaders PSV Eindhoven suffered their second defeat of the season with a 2-0 loss at Roda JC, while Ajax Amsterdam made a remarkable comeback to beat Groningen 3-2 in the Dutch league on Sunday.
Ajax Amsterdam scored two first half goals to sink Roda JC Kerkrade 2-0 on Wednesday and move into second in the Dutch League at the expense of AZ Alkmaar, who lost 3-0 at Twente Enschede.
Ajax Amsterdam were held 1-1 at home by Twente Enschede in the Dutch league on Sunday.
Feyenoord coach Erwin Koeman does not want to see his players for several days after their humiliating 4-0 home defeat by arch-rivals Ajax.
Dutch champions PSV Eindhoven kicked off their new league campaign with a 3-1 win over NEC Nijmegen in the Dutch first division on Sunday.
Ajax Amsterdam were thrashed 4-1 at home by Utrecht on Sunday after Jefferson Farfan and Philip Cocu scored second half goals to give leaders PSV Eindhoven a 2-0 win at ADO Den Haag.
Klaas Jan Huntelaar scored one goal and set up another to inspire Heerenveen to a stunning 4-2 win over his future employers Ajax Amsterdam on Friday.
Ajax Amsterdam came from a goal behind to beat RKC Waalwijk 4-1 in the Dutch first division on Sunday.
Leaders PSV Eindhoven struggled for one half with NAC Breda but three goals after the interval gave them a 3-0 win in the Dutch first division on Saturday.
Timmy Simons converted a disputed penalty in the 10th minute to hand PSV Eindhoven a 1-0 victory over Ajax Amsterdam in the Dutch first division on Sunday.
Feyenoord beat NEC Nijmegen 3-0 on Sunday to move up to second level on points with leaders AZ Alkmaar in the Dutch first division.
Shota Arveladze scored a hat-trick as AZ Alkmaar thrashed strugglers RBC Roosendaal 7-0 to stay top of the Dutch first division on Saturday.
Feyenoord booked their first win in Amsterdam since 2001 when goals from Salomon Kalou and Dirk Kuijt beat Ajax 2-1 in the Dutch first division on Sunday.
Kenneth Perez scored a hat-trick to help AZ Alkmaar to a crushing 5-0 win at Vitesse Arnhem on Saturday, consolidating their lead in the Dutch first division.
PSV Eindhoven thwarted Feyenoord's last chance of silverware when they beat them on penalties to reach the Dutch Cup final on Wednesday.
Two Feyenoord fans were seriously injured when a home-made firework 'bomb' exploded in one of their pockets outside the De Kuip stadium before their team hosted rivals Ajax Amsterdam on Sunday.