Starting line-up Borussia Dortmund: Gregor Kobel - Mats Hummels, Niklas Süle, Raphaël Guerreiro, Julian Ryerson - Julian Brandt, Jude Bellingham, Emre Can - Sébastien Haller, Donyell Malen, Karim Adeyemi Starting line-up 1. FC Union Berlin: Frederik Rønnow - Robin Knoche, Niko Gießelmann, Danilho Doekhi, Paul Jaeckel, Josip Juranovic - Morten Thorsby, Rani Khedira, Janik Haberer - Kevin Behrens, Sheraldo Becker