He was forced to leave Alonso out of the squad completely , because the Spaniard suffered a thigh injury during today 's warm up .
Compared to the match against Stuttgart , Guardiola made three changes .
Guardiola was forced to leave Alonso out of the squad completely , because the Spaniard suffered a thigh injury during today 's warm up .
Compared to the match against Stuttgart , Guardiola made three changes .