Karan Tejwani is the author of a new book chronicling the progress of RB Leipzig. We also look at the Red Bull company's other football franchises around the world.

My guest is Natxo Parra, co-author of 'St. Pauli: Another Football is Possible'.

We look back at how Hamburg's FC St. Pauli became known as a 'cult club'. When did the fan activism start and how does this ethos survive in a commercial era?

Our guest is Connor Parry, who visited the Hamburg Derby - Hamburger SV versus FC Sankt Pauli - in early 2020. It's a fiery encounter in the 2.Bundesliga, the second tier of German football. We look at the matchday experience and discuss the histories of both clubs.