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.
2000335679 · Contracted to Real Valladolid
Iván Briones is a 28 year old Assistant Manager (U19 Team) from Spain.
They are currently contracted to Real Valladolid Club de Fútbol earning £2K per week.