Borussia Dortmund have taken a commanding 3-0 lead in at half time against Galatasaray in the Champions League.

BVB had the lead early when Pierre-Emerick Aubameyang got on the end of Marco Reus's cross to apply the finish at the back post.

The Gabon international didn't take long to double his tally for the evening, again converting from close range following Lukasz Piszczek's cross.

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The striker nearly capped a memorable first half with his third, but this time he rattled the woodwork after good work from Henrikh Mkhitaryan.

Reus then extended the lead further with an effort from all of 25 yards to put the German side firmly in control at the interval.