Radosław Turek, commonly referenced as Radek Turek is a Polish grappler and Brazilian jiu jitsu black belt under Alexandre Paiva of Alliance, being also the head coach of the Berserkers Team in Warsaw - Poland. A former ADCC veteran, Turek formed one of the strongest European teams in the sport with students who repeatedly medal at important events in international circuits such as the International Brazilian Jiu Jitsu Federation (IBJJF) and ADCC.