Agustin Medina joined Blues in late July 2019 on a two-year-deal from Spanish side UE Cornella.
The Spanish midfielder was one of the star players for UE Cornella during the 2018/19 campaign.
Medina - known as Agus - joined UE Cornella in the summer of 2018 after their then Head Coach Xavi Calm - who now oversees Blues Under-23s - drafted him from Celta de Vigo.
He made 38 appearances and scored four times for UE Cornella, who reached the Segunda B Play-Offs.
Born in Barbera del Valles, Barcelona, central midfielder Medina came through Valencia's youth system before joining CE Sabadell FC.
From there he moved to Celta de Vigo's B side, where he spent two years, before the switch to Cornella.