Side by side with Kehl & Kovac: Kleinsteiber is in the thick of things at BVB games | 5G-Schichten

How does the bench experience a Borussia Dortmund home game? We show you in the person of Matthias Kleinsteiber, whom we accompanied up close during the 2-0 home win against Hoffenheim. In the video, you'll not only see our goalkeeping coach singing along to the "Triumphal March" and what tips he gives Gregor Kobel before kickoff, but you'll also find out why Kleinsteiber operates the substitution board and why he pu...