UFC Fight Night 189: Rozenstruik vs. Sakai
- annos singulos: 2021
- Patriam: United States of America
- genus: Action
- Studio: Ultimate Fighting Championship
- keyword: mixed martial arts, combat sports, ufc
- Director:
- cast: Jairzinho Rozenstruik, Augusto Sakai, Marcin Tybura, Walt Harris, Roman Dolidze, Laureano Staropoli
