Charis Mavrias has moved to Panathinaikos on a loan deal until the end of the season but he could make the move permanently over the summer.
Mavrias is very happy to have rejoined his former club as he could not find the way into Sunderland's first-team.
The Greek attacking midfielder signed on loan until the end of the season but he's already thinking of moving permanently to Panathinaikos over the summer.
“Now that I'm back I want to stay here,” Mavrias quoted.
Panathinaikos seem to be open for a permanent transfer in the summer and Sunderland may consider this option, specifically if they do not secure Premier League football next season.