Because equestrian is won of the worlds most popular sports and it is done in 86% of the worlds countrys.
Soccer is the most played game in the world.
It depends on what you define the most common sport in the Olympics as, football is probably the most played sport that is included in the Olympics
tennis is the worlds second most paid sport
If best means " most followed and played " sport , then its CRICKET.
The biggest participant sport in the world is soccer
soccer because it is the worlds sport and razzia is awsome
tennis is the worlds second most paid sport
swimming
mountaineering
Atletics
swimming is