UFC on ESPN 23: Reyes vs. Prochazka
- Aasta: 2021
- Riik: United States of America
- Žanr: Action
- Stuudio: Ultimate Fighting Championship
- Märksõna: mixed martial arts, combat sports, ufc
- Direktor:
- Osades: Jiří Procházka, Dominick Reyes, Giga Chikadze, Cub Swanson, Ion Cuțelaba, Dustin Jacoby