General terms:
* Spectators: This is the most common and general term.
* Fans: This implies a level of enthusiasm and support for a particular team or athlete.
* Audience: This is often used in a more formal setting, like a sporting event.
More specific terms:
* Crowds: This refers to a large group of people.
* Viewers: This is typically used for people watching a sporting event on television.
* Supporters: This emphasizes the strong support for a particular team or athlete.
* Followers: This is often used for people who follow a sport or athlete on social media.
The best term to use depends on the specific situation.