Pepe Guardiola admits Bayern Munich will have to raise their level for Wednesday's Champions League semi-final.
Eden Hazard will need to return to full training quickly if he is to be considered for Tuesday's Champions League match.
Real Madrid's Cristiano Ronaldo remains hopeful of being fit for Wednesday's Champions League clash with Bayern Munich.
Bayern Munich manager Pep Guardiola has admitted his side have problems after a recent slump in form.
UEFA is continuing to investigate fewer than 20 European clubs suspected of failing financial fair play rules.