Borussia Dortmund manager Lucien Favre praised a 'well organised' VfL Wolfsburg side following their tightly contested Bundesliga encounter on Saturday.
A solitary goal from Marco Reus proved to be the difference between the two sides on matchday 10 but the visitors did have a number of opportunities to extend their lead in lower Saxony.
Borussia Dortmund edged past Bruno Labbadia's side by the skin of their teeth, and head coach Favre pointed out the club's inability to kill off the game as an area to improve ahead of their trip to Atlético Madrid on Tuesday, as well as next week's Klassiker.