2018 Gero Weinreuter
German
2018 Chris Heininger
German
2018 Gero Weinreuter
German
2016 Roman Meyer-Paulino
2017 Tilman Borck
English – American
2019 Matthias Jansen-Borlinghaus
German
2015 John Henry Richardson
English
2019
2017 Tilman Borck
English
2016 Roman Meyer-Paulino