play-by-play

/P L EY1 B AY0 P L EY0/
noun
  1. 1

    A detailed description or analysis of sporting events as they occur in succession, one play at a time.

Synonyms

adjective
  1. 1

    Describing a sports commentary in which a commentator describes every action in some detail as it occurs, often assisted by a second commentator who provides background information and other comments

Source: https://en.wiktionary.org/wiki/play-by-play