Jürgen Klopp's Borussia Dortmund

In season six of Project Fussball, the focus is on the modern history of German football tactics. First up, is Jürgen Klopp's Borussia Dortmund and James is joined by Klopp's long-time assistant Peter Krawietz and football analyst Jasmine Baba to explain the importance of Klopp's approach.