Ivorian striker Sébastien Haller has lost his starting berth at Dortmund. Ineffective in the league and yet to score a goal, the 29-year-old had this to say after the defeat to Bayern Munich (0-4)."The state of mind is the same from start to finish. From the first day of the season to the last, it's all about positivity and continuing to work. Whether it's 90 minutes or one minute of play, we take it. It's a transition that I hope won't last too long. There are a lot of objectives and games this season, and you have to be ready for any eventuality," he told Canal+ Sport Afrique.