Dortmund - Borussia Dortmund's longest-serving head coach in the Bundesliga, Jürgen Klopp has been the driving force behind a truly successful seven-year spell that saw him win two Bundesliga titles, the DFB Cup and reach the 2013 UEFA Champions League final.

bundesliga.com has the lowdown on arguably the most charismatic tactician in world football, who has announced he will leave the Signal Iduna Park club at the end of the current season.