Pep Guardiola was in no mood to celebrate as Bayern Munich secured their place in the semi-final of the German Cup with a 5-3 penalty shoot-out victory over Bayer Leverkusen on Wednesday . The Munich boss instead admitted his concern at the scoring touch which appears to have deserted his side in recent games , with the German champions only finding the net once in their last three matches . Guardiola believes the team is shackled by the absence of Franck Ribery and Arjen Robben . Bayern Munich manager Pep Guardiola is concerned about his team without Arjen Robben and Franck Ribery . Ribery ( left ) is absent with an ankle injury while Robben is out until May with a stomach muscle tear . 'Without Arjen Robben and Franck Ribery , we are a different team , ' Guardiola said after the game . 'Of course we have big problems because we have no players for the one-on-one situations . We have other players and have to adapt the game for them . ' Robben was ruled out for around two months with a stomach muscle tear at the end of March . Ribery has an uncertain timescale on his recovery from an ankle injury but is doubtful for the first leg of Munich 's Champions League quarter-final tie against Porto . Munich 's players celebrate after progressing to the semi-final of the German Cup . Thiago scored the winning penalty for Munich against Bayer Leverkusen as the shoot-out was won 5-3 . Guardiola will hope he can inspire his players to overcome the problem when they host Eintracht Frankfurt on Saturday in the Bundesliga , looking to maintain their 10-point advantage over Wolfsburg . The one goal Munich did score over their last three encounters came from Robert Lewandowski in the 1-0 win against his former club Borussia Dortmund and the two sides will meet again in the semi-final .
Bayern Munich have only scored once in their last three games . They needed promotion to beat Bayer 04 in the challenge cup . Guardiola feels Munich miss von Robben and Franck Ribery .