As a youngster settling into a new country, Sergio Wielzen did not have many hobbies, but he always had a keen fascination for martial arts from watching documentaries about samurai warriors and Shaolin monks. It was this obsession that would ultimately lead him to a decorated martial arts career that has featured many world titles. Though he fell short in a bid to win ONE Super Series gold, the Dutch-Surinamese striking sensation is more determined than ever to bounce back with a victory at ONE: CONQUEST OF HEROES in Jakarta, where he goes up against Muay Thai standout Rodtang Jitmuangnon.

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