Arminia Bielefeld coach on sensational semi-final win over Leverkusen: “No one will be sleeping tonight” Bielefeld DFB Pokal General April 1, 2025 by mariocazombo76@gmail.com Nobody in Bielefeld will be sleeping after Arminia’s shock 2-1 DFB-Pokal semi-final win over Bayer Leverkusen, according to the 3. Liga side’s coach, Michel Kniat.