Borussia Dortmund made nervous work of their Europa League second leg against Atalanta in a 1-1 draw that saw the Bundesliga side reach the round of 16 courtesy of a 4-3 aggregate final.

And the hosts, having two important away goals in hand from their 3-2 defeat in the first leg, struck early, with Rafael Toloi popping up at the back post to poke home a Mattia Caldara corner from close range.

With time running down in the second half, Dortmund found the goal they needed after Atalanta keeper Etrit Berisha mishandled a Marco Reus shot and Marcel Schmelzer pounced on the rebound to put the visitors up 4-3 on aggregate.

Dortmund will learn their round-of-16 opponent following Friday's Europa League draw.