UFC Fight Night 189: Rozenstruik vs. Sakai
- ປີ: 2021
- ປະເທດ: United States of America
- ປະເພດ: Action
- ສະຕູດິໂອ: Ultimate Fighting Championship
- ຄຳ ສຳ ຄັນ: mixed martial arts (mma), combat sports, ufc
- ຜູ້ ອຳ ນວຍການ:
- ຫລໍ່: Jairzinho Rozenstruik, Augusto Sakai, Marcin Tybura, Walt Harris, Roman Dolidze, Laureano Staropoli
