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|Heerenveen||1 - 2||Feyenoord|
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Feyenoord strengthened their grip on fourth place in the Eredivisie with a 2-1 win at Heerenveen, while league rivals FC Groningen suffered a 2-1 defeat at home to ADO Den Haag on Sunday.
Vitesse Arnhem midfielder Davy Propper knows his side cannot afford to underestimate PSV Eindhoven as they go in search of their fifth straight Eredivisie win at the Philips Stadion.
FC Groningen missed the chance to move into the top three of the Eredivisie after being held to yet another draw, although they will consider their 2-2 result at NAC Breda as a point gained rather than two lost.
AZ Alkmaar coach Dick Advocaat insists there is nothing surprising in his team's recent form as they look to keep up the pressure at the top of the Eredivisie this weekend.
Ajax went to the top of the Eredivisie following a decisive 3-0 win over Heracles at the Amsterdam ArenA on Saturday.
The feelgood factor at Ajax created by back-to-back wins has evaporated after two key players returned from the international break with injuries.
Freescoring forward Alfred Finnbogason struck a second-half hat-trick as Heerenveen beat RKC 5-2 in an incident-packed Eredivisie match on Friday night.
Vitesse defender Jan-Arie van der Heijden is delighted by the team's progress this season as they continue their challenge at the top of the Eredivisie standings against Utrecht on Saturday.
Heerenveen defender Kenny Otigba has revealed he turned down an offer from Liverpool in 2012.
Feyenoord moved to within two points of leaders AZ Alkmaar following a 2-0 away win at Cambuur Leeuwarden, while Roda drew 3-3 with Groningen in Sunday's Eredivisie action.
Eredivisie side Heerenveen claimed a 1-0 win over VVV-Venlo in the third round of the KNVB Cup on Thursday.
Ajax captain Siem de Jong has called on his side to embark on a winning run, starting on Saturday against Vitesse Arnhem in the Eredivisie.
A look ahead to the weekend's action in Holland's Eredivisie, including AZ Alkmaar's trip to PEC Zwolle.
FC Twente remained at the top of the Eredivisie table following a 1-1 draw at home to champions Ajax.
New AZ Alkmaar coach Dick Advocaat believes his side have great potential ahead of his first Eredivisie game in charge against Cambuur on Sunday.
FC Twente coach Michel Jansen has told his players that Cambuur deserve their respect as the league leaders prepare to face the promoted side away from home.
Heerenveen moved into the third round of the KNVB Beker with an emphatic 3-0 defeat of 10-man FC Twente.
FC Twente brought an end to their three-match winless run with a 3-0 victory at Heracles Almelo that sees them move into joint second place in the Eredivisie standings on 12 points.
Three men were sent off at the Abe Lenstra Stadion as Heerenveen came from behind to beat FC Groningen 4-2 and reach third place in the Eredivisie table, while struggling Feyenoord salvaged a 3-3 draw at NEC Nijmegen.
PEC Zwolle face the stiffest test of their table-topping credentials yet as they visit reigning Eredivisie champions Ajax on Saturday.