Being presented with his Dan grade certificate by Sensei Nigel Briggs, 6th Dan, is Sensei Sonny, watched by Sensei Jason Nesbeth 4th Dan and other students of Matlock Go-Dai Karate Club Matlock Go-Dai Karate Club celebrates another black-belt success! Sonny Field from Matlock now joins the elite, having taken a gruelling grading to gain his 1st Dan junior karate black-belt under the watchful eye of the Association’s Chair, Sensei Duncan Hardy, 8th Dan. Sonny started trainin