Aberdeen boss Stephen Robinson expects “leader” Mats Knoester to be a key component of his rebuilt team when he returns from injury. It is understood the timeline for Knoester to return to competitive action for the Dons is two to three weeks. Robinson has overhauled the Aberdeen squad during the summer transfer window with 13 signings secured. he looks good to go’Despite the defender’s importance to Robinson’s rebuilt squad, the Dons boss will be cautious and not rush Knoester’s return to action. “It was the last game of the season when Mats hurt his knee, so it’s been a while.