Olympiacos is conducting its pre-season in the Netherlands while managing an active transfer window. Vice President Kostas Karapapas announced that goalkeeper Konstantinos Tzolakis has returned to Athens to finalize a move to Hull City, with the club seeking a replacement, potentially Jose Sa. Karapapas also confirmed efforts to sign a central midfielder, specifically targeting Remo Freuler and Antonio Blanco, while emphasizing that all transfer decisions are made solely by head coach Jose Luis Mendilibar.