UFC Fight Night 121: Werdum vs. Tybura
- Tausaga: 2017
- Atunuʻu: United States of America
- Ituaiga: Action
- Potu potu: Zuffa
- Upu autu: sports, mixed martial arts (mma)
- Faʻatonu:
- Faʻafiafia: Fabrício Werdum, Marcin Tybura, Jessica Rose-Clark, Bec Rawlings, Belal Muhammad, Tim Means
