Olympiacos fans attack Qarabağ FK's supporters VIDEO

The fans of Greece's Olympiacos have attacked the fans of Azerbaijan's Qarabağ FK in Piraeus on the eve of the Europa League Group G match.

The supporters of the Greek club attacked about 20 fans of "Qarabağ" in the Georgios Karaiskakis Stadium, azerisport.com reported on October 6.

The police intervened and drove the Olympiacos fans away, also using tear gas against them.

After the incident, the Qarabağ fans were transferred to a safer sector of the stadium.