5 /5 Thomas Bulmer: Trained with Diellon for 20 weeks for a couch to cage novice fight. Diell’s a phenomenal coach with all the technical skills you’d expect from a professional mma fighter, but more than that he’s a great bloke and super easy to get along with. Diell walked me through each stage from first starting to learn, to fight prep, nutrition, weight cutting, what to expect when stepping into the cage and then he cornered me on the night. Whether you’re getting started like I was or you’re looking to sharpen your skills as a fighter, Diellon has you sorted.