DiscoverKristian SommerKristian SommerWritingKnown forWeiter, immer weiter - Corona. Die Bundesliga. Der Restart.October 25, 2020Inside fan curve - fans, ultras, hooligansAugust 13, 2024Inside Ultras – More than footballJune 10, 2024Behind the camera32024Inside fan curve - fans, ultras, hooligans Author2024Inside Ultras – More than football Director2020Weiter, immer weiter - Corona. Die Bundesliga. Der Restart. Author
