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.
2000182459 · Contracted to SKA-Khabarovsk
Ruslan Valkov is a 36 year old Physio from Russia.
They are currently contracted to Futbolyj Klub SKA-Khabarovsk earning £146 per week.