Dortmund's head coach Lucien Favre arrives for the German Cup (DFB Pokal) last 16 football match BVB Borussia Dortmund v Werder Bremen in Dortmund, western Germany on Februarz 5, 2019. (Photo by SASCHA SCHUERMANN / AFP) / DFB REGULATIONS PROHIBIT ANY USE OF PHOTOGRAPHS AS IMAGE SEQUENCES AND QUASI-VIDEO.