Aug 20 (OPTA) - KNVB Beker fixtures for this week Tuesday, August 21 fixtures (CET/GMT) Alcides v VVOG (2000/1800) FC 's-Gravenzande v Excelsior Maassluis (2000/1800) GVVV v TEC (2000/1800) IJsselmeervogels v Noordwijk (2000/1800) Wednesday, August 22 fixtures (CET/GMT) v HSC '21 (1800/1600) Uno Animo v VVSB (1800/1600) OJC Rosmalen v Flevo Boys (2000/1800) v ONS Sneek (2000/1800) UNA v (2000/1800) Volendam v (2000/1800) v (2000/1800) v Dongen (2000/1800) v (2000/1800) Blauw Geel '38 v (2000/1800) De Treffers v (2000/1800) Gemert v (2000/1800) Groene Ster v Lienden (2000/1800) HHC v OFC (2000/1800) v (2000/1800) SJC Noordwijk v Lisse (2200/2000) Saturday, August 25 fixtures (CET/GMT) HVV Te Werve v Marvilde (1430/1230)