Vertessen 45'After thrashing Celtic in midweek, Borussia Dortmund were brought firmly back down to earth as they fell to a 2-0 defeat to Union Berlin. Nuri Şahin's side

Borussia Dortmund lost 2-1 to Union Berlin, with Kevin Vogt ending a 10-year goal drought with a penalty.

Borussia Dortmund slumped to a 2-1 loss at Union Berlin in the Bundesliga on Saturday, only days after its 7-1 demolition of Celtic for its biggest European win.

Borussia Dortmund head to the capital on Saturday to take on Union Berlin as they look to pick up their third Bundesliga win in a row.The hosts are currently in ninth place after five games with

Borussia Dortmund faced a 2-1 defeat against Union Berlin, highlighting ongoing away struggles in the Bundesliga. Key moments included Kevin Vogts penalty.

Union Berlin will return to their base for a clash against Borussia Dortmund, who are flying high following their 7-1 victory over Celtic.

After thrashing Celtic in midweek, Borussia Dortmund were brought firmly back down to earth as they fell to a 2-0 defeat to Union Berlin. Nuri Şahin's side looked pedestrian in the first half, and were punished just before the half hour mark when Nico Schlotterbeck conceded a penalty which veteran defender Kevin Vogt confidently dispatched.