RB Leipzig have enjoyed some eye-catching successes this season, both at home and abroad. At the same time, last season’s runners-up have been plagued by inconsistency and in the wake of the 2-1 loss at Union Berlin which leaves them treading water mid-table, the club announced a parting of ways with coach Jesse Marsch. We take a closer look at why the promising partnership with the US tactician came to a premature end.