Jürgen Klopp, the man responsible for the most decorated chapter of Dortmund's recent history will return to the SIGNAL IDUNA PARK – the scene of his greatest achievements – as manager of Liverpool FC in the UEFA Europa League quarter-finals.

Less than 12 months after bidding the club a tearful farewell, Klopp is coming back – this time in opposition – with more emotion guaranteed. Check out these short videos, courtesy of the Bundesliga's official YouTube channel, to remind you of the passion and emotion that comes hand in hand with 'Kloppo'.