Sergio Wielzen

Sergio Wielzen (born November 1, 1987 in Suriname) is a Surinamese-Dutch super lightweight Muay Thai kickboxer formerly fighting out of Amsterdam, Netherlands for Black Label and FF Carbin. Medio 2015 he switched to Sityodtong Muay Thai & Kickboxing Amsterdam to be trained by Paul and Vincent Pengel. His nickname is "Samurai" in English. Despite his deceptively small stature he is known for his explosive power - having won many of his fights by KO or TKO. He is the former (and first ever) It's Showtime 61MAX world champion as well as the current Lion Fight Muay Thai world lightweight champion

Sergio Wielzen

Sergio Wielzen (born November 1, 1987 in Suriname) is a Surinamese-Dutch super lightweight Muay Thai kickboxer formerly fighting out of Amsterdam, Netherlands for Black Label and FF Carbin. Medio 2015 he switched to Sityodtong Muay Thai & Kickboxing Amsterdam to be trained by Paul and Vincent Pengel. His nickname is "Samurai" in English. Despite his deceptively small stature he is known for his explosive power - having won many of his fights by KO or TKO. He is the former (and first ever) It's Showtime 61MAX world champion as well as the current Lion Fight Muay Thai world lightweight champion