Ajax moved level at the top of the Eredivisie with PSV with a 5-2 win over NAC Breda on a goal-heavy day in Holland.
Heerenveen made it five games without defeat as they drew at Vitesse Arnhem, while FC Dordrecht grabbed an away point.
Abiola Dauda scored a hat-trick to lead Vitesse Arnhem to their first Eredivisie win in almost seven months on Sunday.
Go Ahead Eagles recorded their first win of the Eredivisie season with a 1-0 success at home to Willem II.
Willem II beat AZ 3-0 for their first points of the Eredivisie season on Saturday, while Heerenveen also won.
Ajax responded to PSV Eindhoven's statement of intent with a 3-1 victory at AZ Alkmaar in the Eredivisie.
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