Costello van Steenis
Connu pour
- PFL Madrid: Van Steenis vs. Edwards 2 (2026)
- PFL 2024 Championships - Loughnane vs. Khizriev (2024)
- Bellator 296: Mousasi vs. Edwards (2023)
- Bellator 210: Njokuani vs. Salter (2018)
- Bellator 200: Carvalho vs. Mousasi (2018)
- Bellator 287: Piccolotti vs. Barnaoui (2022)
- Bellator 185: Mousasi vs. Shlemenko (2017)
- Bellator 233: Salter vs. Van Steenis (2019)