The Georgios Karaiskakis Stadium (Greek: Στάδιο Γεώργιος Καραϊσκάκης), commonly referred to as the Karaiskakis Stadium (Greek: Στάδιο Καραϊσκάκη, [staðio karaiˈskaki]), is a football stadium in Piraeus, Attica, Greece, and the home ground of the Piraeus football club Olympiacos. It is named after Georgios Karaiskakis, a military commander of the Greek War of Independence, who is considered a national hero and was mortally wounded in the area. With a capacity of 33,334 it is the first largest only football stadium and the second largest football stadium overall in Greece. It is named after Georgios Karaiskakis, a military commander of the Greek War of Independence, who is considered a national hero and was mortally wounded in the area. The stadium will host the 2023 UEFA Super Cup, since due to Russia's suspension from UEFA the original venue in Kazan had to be moved. From Wikipedia
