instant replay
noun /ˌɪnstənt ˈriːpleɪ/
  /ˌɪnstənt ˈriːpleɪ/
 (British English also action replay)
 [countable, uncountable]- part of something, for example a sports game on television, that is immediately repeated, often more slowly, so that you can see a goal or another exciting or important moment again
- Instant replays can occasionally prove the referee wrong.