Sportscaster (noun)

A person who commentates on sports events for television or radio.

Origin:

From "sport" + "broadcaster".

Examples:

1. He is one of the most respected sportscasters in the country.
2. She was a well-known sportscaster before she became a coach.
3. He's been a sportscaster for over 20 years.
4. Many famous sportscasters began their careers as athletes.
5. The sportscaster's job is to provide analysis and commentary on the game.