team errens
Combat brothers / Killcliff FC
Head Coach
Harun Ozkan
With years of experience in the sport, he has built a strong reputation as both a skilled trainer and a mentor to many aspiring and professional fighters.
media
Nazil ramovic
Nazil is the one creating all the cool content, to capture Jarno's journey to the top of the MMA game.
Head Coach
Henri hooft
His coaching philosophy is built on simplicity, precision, and aggression—focusing on fundamentals while sharpening his fighters' ability to strike with power and efficiency.
Strenght & condition
jonah rohi
Jonah's been working with Jarno since the beginning of his professional MMA career. Together they are continuously working on finding Jarno's maximal physical potential.
commercial manager
Peter bergstein
Peter is responsible for overseeing business growth efforts on behalf of Jarno Errens.
