The conversation between human and AI assistant.
What are the most famous sports in the world? How are they played?
What about rugby?
Rugby is a contact sport similar to American football, played by two teams of fifteen players each. The aim is to carry the oval-shaped ball over the other team's tryline or to kick the ball through the other team's goalposts. It's a very physical sport with few stoppages, and players often wear padding to protect themselves.