Second-half highlights:
47th minute: Rorig looks to place a free kick on target, but Zetterer is there to punch it away. Cottbus are able to keep possession, with Cigerci nearly managing to place a header on goal before being blocked.
55th minute: It's a hat-trick for Topp! Cottbus are unable to clear their lines after a corner, allowing Ducksch to deliver a cross to the far post. Topp is waiting to tap home his – and Werder's – third goal of the night.
70th minute: The hosts get one back, as Rorig places his free-kick into the top left corner, out of reach for Zetterer.
76th minute: Werder nearly put the game to bed! Bittencourt finds Njimmah with a long ball, who then looks to square it for Ducksch. A Cottbus defender is able to intercept it.
78th minute: Red card for Cottbus! Hajrulla is shown a straight red by the referee after sliding studs first into Zetterer.
86th minute: Bittencourt comes within inches of adding a fourth for the visitors, but is denied from close range by Bethke. The attacker had been able to get on the end of a cross from Ducksch, but sent his shot straight into the goalkeeper.
90th minute +: The full time whistle goes! SV Werder are through to the next round of the DFB-Pokal after a 3-1 win in Cottbus.