Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
2000064859 · Plays for Solothurn
Onno Koekenbier is a 21 year old footballer from Switzerland playing as D C, DM.
He is currently contracted to Solothurn until 30-Jun-2025 earning £301 per week .
Potential: Almost Reached