Eredivisie leaders Feyenoord extended their unbeaten league run to 11 games with a 1-0 win over ADO Den Haag on Sunday.
Feyenoord won their eighth Eredivisie game in a row as they beat FC Groningen 2-0 on Saturday to extend their lead at the top to eight points.
Title-chasing PSV Eindhoven triumphed 4-2 at AZ Alkmaar on Saturday, while Go Ahead Eagles and Heracles also won.
Feyenoord retained their five-point lead at the top of the Eredivisie with a resounding 4-0 win over NEC Nijmegen.
Feyenoord extended their advantage at the top of the Eredivisie after beating Willem II 1-0 on Saturday.
PSV Eindhoven moved level on points with second-placed Ajax as they beat Excelsior 2-0 at Philips Stadion.