lalettan
It is a close between Real Madrid Barcelona and Manchester United.
Soccer
It's done as a chance to give back to the younger fans of the club for their support. Most clubs have a junior supporters club from which they select the mascots
It encourages young children to play soccer/football.
soccer, most countries are big fans of soccer.
Real Madrid
FC Barcelona
Chivas
France.
Inter
According to www.qlobal.com soccer is consistently the most popular sport in the world - both for national team competitions and club team competitions.