 In 2016 Olympiacos fans carried out the largest fan movement in the history of the sport in the European continent, as more than 1000 Olympiacos supporters travelled to Budapest for the 2016 LEN Champions League Final in the Alfréd Hajós Swimming Pool.The large Alfréd Hajós pool was filled with Olympiacos fans from Greece and many other European cities, who provided a passionate support to the team in both the semi-final and the final game of the competition.Olympiacos fans have created a very popular chant to describe the atmosphere they usually create in Olympiacos water polo matches in Papastrateio Hall.