Borussia Dortmund have fired head coach Nuri Sahin in the wake of Tuesday's 2-1 Champions League loss at Bologna, saying they had "lost faith" in him.Sahin was assistant to former Dortmund coach Edin Terzic in last season's surprise run to the Champions League final where they lost to Real Madrid and the 36-year-old was promoted to head coach in the summer.

Bologna stun last year's Champions League finalists Borussia Dortmund as two goals in as many second-half minutes secure their first win in this season's competition.

Bologna completed an extraordinary and unexpected comeback to beat Borussia Dortmund 2-1 for their first ever Champions League victory with Thijs Dallinga and Samuel Iling-Junior goals in 60