フェリックス・シュトルム
Sturm was born Adnan Ćatić in Leverkusen, Germany. His parents, Ćamil and Zahida, are ethnic Bosniaks who hail from Blagaj, Bosnia and Herzegovina, having emigrated to Germany in the 1970s. For marketing reasons, Ćatić started as a professional boxer under the stage name Felix Sturm. In addition to German citizenship, he also has Bosnian citizenship.