Following a Champions League victory against Sabah in Azerbaijan, players from Borussia Dortmund reportedly left the stadium without showering. The unusual decision stemmed from concerns about potential Legionella contamination in the water supply. Legionella is a type of bacteria that can cause Legionnaires' disease, a severe form of pneumonia. The team chose to forgo their post-match routine as a precaution against contracting the illness. This incident highlights concerns about water safety standards within Azerbaijan and the potential health risks for visiting athletes. While details remain limited, the club appears to have prioritized player wellbeing by avoiding possible exposure. The situation has sparked discussion regarding preventative measures for teams travelling to countries with differing hygiene standards.