Manager Pep Guardiola accepts business will be necessary this month, saying: "In some positions we need help. When we're all together we're the team we were but with important players out for weeks and months it's so difficult."
Of the fatigue the squad have been failing, midfielder Kevin De Bruyne said this week: "People were playing too many games. But they have to do it because if you don't have anyone else, you have to play. They took the burden, hopefully people come back and we get back into a rhythm as a team."