Sven Bender has issued a rallying call to his Borussia Dortmund team-mates, telling them that they need to improve in front of goal for their disappointing season to be forgotten. Jurgen Klopp's men have failed to score in four of their last five league games and will now find it difficult to earn a spot in the Champions League places. Dortmund face Hoffenheim in the DFB Pokal on Tuesday and Bender admits his side need to start finding the net as soon as possible. Sven Bender (right) says Borussia Dortmund need to start scoring more goals if they want to win games . Jurgen Klopp's men find themselves in a disappointing tenth and looking unlikely to qualify for Europe . He told Reviersport: 'You can only progress to the next round if you score goals. 'It's not prohibited for any of us to score a goal. A defender could also find the net after a set piece. 'Everything is allowed and we should all do something extra to try and score.' Dortmund have scored a disappointing 34 goals in 27 games in the Bundesliga and Gabon international Pierre-Emerick Aubameyang leads the goal scoring charts with 18 in all competitions. Gabon international Pierre-Emerick Aubameyang (left) is the clubs top scorer with 18 goals in all competitions .
Sven Bender says Borussia Dortmund need to start scoring more goals .
Dortmund have been disappointing this season and are currently tenth .
Jurgen Klopp's men have scored 34 goals in 27 games in the Bundesliga .