Dirk Kuyt scored twice as Feyenoord came from behind against Excelsior to maintain their 100 per cent Eredivisie record.
Defending champions PSV Eindhoven defeated PEC Zwolle 4-0 to secure top spot in the Eredivisie.
Eredivisie champions PSV made it two wins from two as Hector Moreno's goal secured a 1-0 victory over AZ Alkmaar, on Sunday.
Ajax moved a step closer to reclaiming the Eredivisie title on Sunday with a thumping 4-0 win over FC Twente.
AZ Alkmaar took a grip of fourth place in the Eredivisie with a 2-1 win over ADO Den Haag.
Ajax slipped up but still moved back to the top of the Eredivisie table with a 2-2 draw at home to FC Utrecht.