Ajax staged a late rally to beat PSV Eindhoven 3-1 on Sunday to give their faint title hopes a boost.
Feyenoord slipped 20 points behind leaders PSV in Eredivisie after a 2-0 defeat at lowly Heracles on Saturday.
AZ Alkmaar inflicted a second league defeat in four days upon Ajax as they registered a 1-0 win at the Amsterdam ArenA.
PSV as they scored twice in the last six minutes to defeat Willem II 2-1 on Saturday and extend their Eredivisie lead.
Ajax closed the gap on the top of the Eredivisie to a single point with 2-0 victory at home to FC Groningen.
Jesus Corona and Hakim Ziyech both scored a goal in each half to help FC Twente beat De Graafschap 4-2 in the KNVB Cup.
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