Jose Mourinho suspended Sulley Muntari because he had been low ##ly . The Ghanaian midfielder is a Muslim and had been praying during training . France international Christophe Petit is another high - profile Muslim .
Jose Mourinho substituted Sulley Muntari because he had been low energy . The Ghanaian midfielder is a Muslim and had been fasting during Ramadan . France international Franck Ribery is another high-profile Muslim .