UFC Fight Night 126: Cowboy vs. Medeiros
- Curs: 2018
- País: United States of America
- Gènere: Action
- Estudi: Zuffa
- Paraula clau: mixed martial arts
- Director:
- Repartiment: Donald Cerrone, Yancy Medeiros, Derrick Lewis, Marcin Tybura, James Vick, Francisco Trinaldo