Borussia Dortmund boss Jurgen Klopp has claimed that Wednesday's 1-0 defeat to Arsenal could have a positive effect on his side.
Klopp hopes that Dortmund's first ever home loss to an English team in the Champions League will help to refocus his troops ahead of their weekend trip to Wolfsburg in the Bundesliga.
"We have to switch our focus to the league now," Klopp told reporters. "If we manage to adopt the right attitude, we can turn the defeat into something positive."
Dortmund currently sit second in the Bundesliga table after 11 games, one point behind defending champions Bayern Munich.