UFC Fight Night 189: Rozenstruik vs. Sakai
- Shekara: 2021
- Kasa: United States of America
- Salo: Action
- Studio: Ultimate Fighting Championship
- Mahimmin bayani: mixed martial arts, combat sports, ufc
- Darakta:
- 'Yan wasa: Jairzinho Rozenstruik, Augusto Sakai, Marcin Tybura, Walt Harris, Roman Dolidze, Laureano Staropoli
