Feyenoord have moved to dismiss reports that midfielder Lex Immers could be on his way to Cardiff City.
Feyenoord goalkeeper Boy de Jong will play for Eerste Divisie side Excelsior on a season-long loan, next season.
Daryl Janmaat could be tempted with a move to Italy, according to his agent.
Feyenoord assistant boss Giovanni van Bronckhorst admits the club's star players are attracting interest from England.
Feyenoord have been boosted by the news that star names Stefan de Vrij and Jordy Clasie have signed new deals.
West Bromwich Albion are considering a move for Feyenoord Under-19 captain Cas Knoester, Sky Sports understands.
Ajax rounded off their title-winning season with a 2-0 win at FC Groningen on Sunday.
The Eredivisie season wraps up this weekend with European issues still to be resolved.
Giovanni van Bronckhorst will concentrate on first-team duties at Feyenoord next season.
Ajax wrapped up their third consecutive Dutch Eredivisie title in style with a 5-0 thrashing of lowly Willem II.
Former Ajax midfielder Theo Janssen has hailed the Amsterdammers as they prepare for an Eredivisie title party.
Feyenoord hit Heracles Almelo for six to keep their Eredivisie title hopes alive, while Vitesse Arnhem beat Willem II.
Feyenoord have insisted that they have not held talks with any club about highly-rated defender Stefan de Vrij.
Ajax's Christian Eriksen won't discuss his future until the Dutch season has finished.
Feyenoord's Jean-Paul Boetius has been ruled out for the remainder of the season after undergoing surgery on his knee.
Feyenoord maintained their Eredivisie title hopes by beating Vitesse on Sunday, while Zwolle and Utrecht also won.
Ajax will hope to take another step towards retaining their Eredivisie title when they host Heerenveen on Friday.
Ajax beat PSV 3-2 while at the bottom of the table AZ Alkmaar hammered Utrecht 6-0 in Sunday's Eredivisie action.
Christian Eriksen does not believe Ajax's top-of-the-table Eredivisie clash away to PSV Eindhoven will decide the title.
Feyenoord youngster Brandon Zigo Tichem is currently undergoing a trial with Queens Park Rangers.