UFC Fight Night 189: Rozenstruik vs. Sakai
- बर्ष: 2021
- देश: United States of America
- विधा: Action
- स्टुडियो: Ultimate Fighting Championship
- कीवर्ड: mixed martial arts (mma), combat sports, ufc
- निर्देशक:
- जात: Jairzinho Rozenstruik, Augusto Sakai, Marcin Tybura, Walt Harris, Roman Dolidze, Laureano Staropoli
