Onno KoekenbierBy / September 28, 2026 Select2026-27 Overview Statistic First Name:OnnoLast Name:KoekenbierShort name:O. KoekenbierPosition:DefenderHeight:184 cmWeight:77 kgNationality:SwitzerlandAge:16-01-2003 (23) Season Swiss Cup 2026-27FC Grenchen1026100000000 Matches 17-10-2026 15:00 FC Grenchen 0 - 8 Grasshoppers 26'