Matchday 19 - Big stories
Cologne - Kicking off the second half of the season with an Englische Woche has thrown Germany's top flight into a tailspin, and Matchday 19 was no different, with FC Bayern München letting a lead slip, Borussia Dortmund still in the doldrums and SV Werder Bremen and Hamburger SV both picking up significant victories.
bundesliga.com looks back on the five major talking points to have emerged from the midweek melee…