Montreal Canadien's they are the most poplular team because they have most humungus fans in the world!
cowboys
The English club Manchester united has the largest fan base in the world, Real Madrid comes second.
Washington Redskins seems to have a large female fan base.
bulls
The Cowboys
metal
The Canucks joined the NHL in 1970 because there was a large fan base and the city of Vancouver had already built an arena for an NHL team (The Pacific Colosseum).
According to various sources I've researched. Hip Hop has the Largest Fan Base within the United States.
DBSK
Chicago Fire
chivas
Liverpool