Ajax win easily at Heerenveen
By Simon Fudge
Last Updated: 01/01/70 1:00am
Andy van der Meyde gave the visitors the lead after six minutes of the match at the Abe Lenstra Stadion.
Tomas Galasek made it two for the Dutch champions seven minutes before the break before van der Meyde got his second and Ajax's third in the second half to seal a comfortable victory.
PSV kept pace with their Amsterdam rivals following a similar 3-0 victory at RBC Roosendaal.
Yugoslav striker Mateja Kezman put the Eindhoven side in front just before half-time before Andre Ooijer and Danish international Dennis Rommedahl scored two goals in two minutes early in the second period to give Guus Hiddink's side all three points.
RKC Waalwijk moved to within five points of third-place Feyenoord with an excellent 1-0 win at the Mandemakers Stadion.
Youngster Jason Oost scored the winner with eight minutes to go for RKC, who move up four places to fourth in the table.
Roda JC went down to 3-1 home defeat at the hands of AZ Alkmaar, who got a brace from their attacking midfielder Barry van Galen in Kerkrade.
Ole Tobiasen got the other goal for the visitors before Yugoslav defender Predrag Filipovic scored a late consolation for Roda.
De Graafschap moved off the bottom of De Eredivisie with a 3-2 come-from-behind victory over NAC Breda at De Vijverberg Stadion.
The visitors took a two-goal half-time lead through Csaba Feher and Moroccan Ali Boussaboun before De Graafschap turned the tide in the second period.
Hans van der Haar made it 2-1 just after the hour mark before two goals in the final three minutes from Peter van Vossen and Tim Bakens gave the home side an unlikely win.
Twente Enschede went two points above their opponents Vitesse Arnhem with a 1-0 victory at the Arke Stadion.
Kurt van de Paar scored the winner 12 minutes into the match to move Twente to mid-table in the Dutch league.
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Click here for an updated Dutch Eredivisie table.