The most common sport is soccer. It is played in nearly every country. Lots of sports are useful. Running is very useful before breakfast. There is not a most useful sport because lots are for different things.
football is the most common sport or maby its cricket
The most common sport would be basketball, followed by football.
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
The common sport in the world is Futbol (Soccer).
Soccer is quite the popular sport. Everyone in the world gets to play it and I wouldn't blame it for being the most common. Although the WWE is quite popular.
A biathlon sport is one of the most common sports played in winter Olympics.
The most common sport in the United States is Football.
baseball
F1
soccer
Soccer
Its football.