AZ Alkmaar is still top of the Eredivisie after last weekend’s fixtures. Sparta Rotterdam climbed to sixth with a win over FC Emmen as Vitesse Arnhem was plunged into more trouble with a loss to newly revitalized Fortuna Sittard. Myron van Brederode and Yukinari Sugawara scored a goal each in each half, giving the Alkmaarders a two-goal lead before Moussa …