PSV Eindhoven conceded a last-gasp equaliser as FC Groningen fought back to draw 3-3 in the Eredivisie.
Ajax missed the chance to close the gap on league leaders PSV after conceding a last-gasp equaliser in a 3-3 draw at lowly FC Twente.
Wins for PEC Zwolle and Feyenoord on Saturday kept both teams in the mix for the Eredivisie's European places.
Wout Weghorst scored and was later sent off as AZ Alkmaar held on for a 3-2 comeback victory against struggling Willem II.
Ajax left it late but hit back to win 3-1 at Willem II and close the gap on Eredivisie leaders PSV Eindhoven.
PSV Eindhoven extended their lead at the top of the Eredivisie to five points with a 5-2 win at VVV-Venlo.
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