Sunderland winger,Charis Mavrias has re-joined former side, Panathinaikos on loan for the remainder of the season.
The 20-year-old, who arrived on Wearside from the Greek club in August 2013, returns after making just six senior appearances.
The Greek international, Mavrias scored his only goal for the club on January 25th last year.
Mavrias made 54 league appearances during his first spell in the Greek Superleague, scoring three times and has also been capped by his country on three occasions.
A player who has struggled to make an impact at the Stadium of Light, it seems that Gus Poyet is happy for the Greek winger to return home and gain some first team experience.