Johann Dederer vs Dennis Wosik - DAY OF DESTRUCTION 10
Dennis Wosik vs. Felix Schröder - K-1 DM - Fight Night Ahrweiler
Kickboxing finest - Johann Dederer vs. Tom Minners
Underground Fight Night I Comeback of The Scorpion Johann Dederer
Dennis Wosik vs Goshu Masanobu on K’FESTA.1
Rhydel the singing bird vs Dennis Wosik
Johann Dederer (GER) vs Sepher Zarrine (FRA) - DAY OF DESTRUCTION 7
Johann Dederer vs Sepher Zarrine
Rafik Habiat vs. Dennis Wosik - Night of the Champions 3 (Full Fight) K-1
Reverse Elbow Knockout I WBC Muay Thai Championship I Johann Dederer vs Sebastian Gaß I DoD 17
Johann Dederer vs. Stefan Aytan - DAY OF DESTRUCTION 9
Johann Dederer Post-Fight Interview - DoD 10
Yi Long vs The Pitbull - Official weigh in for Day of Destruction 10
Kunlun Fight. Elimination. Krynica
Wei Rui vs Johann Dederer - Day of Destruction 8 - Germany
Renita Stanislav vs Dennis Wosik Super fight KOK Rules weight -65kg.
Johann Dederer v.s Juri Neu 2010
Roland Gym Bremen (Sergej Lerch-----Johann Dederer)
Dennis Wosik Post-Fight Interview - DoD 10
Johann Dederer 2 Runde , Duisburg IKBO
