Olympiacos is the most popular Greek club with around three million fans inside Greece and millions of others in the Greek communities all over the world . Olympiacos was placed ninth on the 2006 list of clubs with the largest number of paying members , with 83,000 registered members as of April 2006 .
Olympiacos is the most popular Greek club with around two and a half million fans in Greece and was placed ninth on the list with the most paid up members in the world in 2006 , having 83,000 registered members as of April 2006 .