Violence mars European football in Athens, Amsterdam and Istanbul | Football violence | The Guardian
A Panathinaikos graffiti art is seen around the stadium ahead of the... News Photo - Getty Images
Sports.gr: Οπαδοί ΠΑΟ-ΟΣΦΠ: "Όχι στο graffiti που κρύβει τα συνθήματά μας"!
Two women walk past a graffiti painted by Olympiakos fans in Piraeus, near Athens February 25, 2015. Matches in Greece's professional soccer leagues have been suspended indefinitely in a crackdown on violence,
Olympiakos - The Away Section
Ολυμπιακός: Αφιέρωσαν γκράφιτι στον Μαραντόνα οι φίλοι του στο "Γ. Καραϊσκάκης" (pic) | SPORTS ROOM
Olympiakos graffiti - YouTube
Olympiakos Ultras Gate 7 Graffiti - Ultras Avanti - The Way of Life