John Castaneda
Known for
- UFC on ESPN 66: Machado Garry vs. Prates (2025)
- Dana White's Contender Series (2017)
- UFC Fight Night 289: Rosas Jr. vs. Barcelos (2026)
- UFC on ESPN 14: Whittaker vs. Till (2020)
- UFC Fight Night 273: Burns vs. Malott (2026)
- UFC Fight Night 211: Dern vs. Yan (2022)
- UFC on ESPN 57: Cannonier vs. Imavov (2024)
- UFC Fight Night 185: Blaydes vs. Lewis (2021)
- UFC on ESPN 46: Kara-France vs. Albazi (2023)
- UFC 295: Prochazka vs. Pereira (2023)
- UFC Fight Night 200: Hermansson vs. Strickland (2022)