PSV Eindhoven missed the chance to move three points clear at the top of the Eredivisie as they lost 1-0 at Heerenveen.
Abiola Dauda scored a hat-trick to lead Vitesse Arnhem to their first Eredivisie win in almost seven months on Sunday.
PSV Eindhoven maintained their 100 per cent start to the new Eredivisie season but reigning champions Ajax lost again.
PSV Eindhoven maintained their 100 per cent start to the Eredivisie season as they beat Ajax 3-1, while Zwolle also won.
Ajax responded to PSV Eindhoven's statement of intent with a 3-1 victory at AZ Alkmaar in the Eredivisie.
Ajax began their Eredivisie title defence with victory over Vitesse, as Groningen, PSV Eindhoven and Feyenoord also won.
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