One of the standout players for Bayern Munich is at risk of missing the match against Real Madrid scheduled for next Wednesday in the second leg of the UEFA Champions League semi-finals. According to British network "Talk Sport," there are doubts about English defender Eric Dier's participation in the match set to take place at the Santiago Bernabéu after he sustained a head injury. Dier experienced bleeding due to a cut on his head during the match in which Bayern Munich lost to Stuttgart 3-1 in the Bundesliga. The Bavarian club announced on Sunday in a medical statement that player Raphael Guerreiro underwent examinations after being substituted in the 17th minute of the Stuttgart match. They added: "Bayern Munich will be forced to lose Guerreiro's services in the upcoming matches after it was revealed that he is suffering from an ankle injury." Bayern had drawn 2-2 with their guest Real Madrid last Tuesday at the Allianz Arena in the first leg of the UEFA Champions League semi-finals.