noun
sports commentator; sports announcer; play-by-play announcer
Refers to a person who provides live commentary or play-by-play narration during sports broadcasts.
彼はプロ野球のスポーツアナウンサーとして有名だ。
He is famous as a professional baseball sports announcer.
スポーツアナウンサーが試合の実
The sports commentator gave a play-by-play of the game.