Mainstream sports are football, Basketball, volleyball and recintly tennis, but also is popular waterpolo (Serbia is absolute champion in the world), karate, judo, altethics and boxing...
novac djokovic
soccer.it is soccer and it is the most famous sport in the world.
No 1 is Football, then comes Basket and volleyball,
i think the most famous sport in India is cricket
Novak Djokovic because he is considered a top 10 tennis player in the history of the sport and he represdents a nation no more than a decade old.
Beijing most famous sport is beasketball and pingpong(table tennis).
chao de frabio
They have 3 of the most famous sport in Japan which is : Baseball, football, & Sumo Wrestling
Football is the most popular sport
soccer
The most popular sport in Sydney is Rugby League!
pakistan is famous for cricuit