Ronald de Boer says Ajax goalkeeper Jasper Cillessen can compete with Marc-Andre ter Stegen for a starting place at Barcelona.
Newcastle United striker Siem de Jong has joined PSV Eindhoven on a season-long loan.
Feyenoord Rotterdam returned to the top of the Dutch Eredivisie after a 1-0 win at Heracles Almelo.
On loan from Man City, Enes Unal scored a hat trick for Twente to lead his side over FC Groningen in the Dutch Eredivisie.
PSV Eindhoven returned to the top of the Eredivise with a comfortable win at PEC Zwolle.
ESPN FC's Alison Bender and Janusz Michallik assess the latest transfer rumours, including Wolves' interest in Mario Balotelli.