I think bringing new players to Manchester City is not the main solution, not unimportant, it's just that it can't be a priority, Manchester City already has talented and even expensive players, Manchester City has a lot of potential players, if they are really utilised they can win the remaining matches, It's easy to say but it doesn't mean it's impossible, and the Coach needs to review the strategy on the pitch, if necessary try the players on the bench to play at the start of the game.
Bringing new players that will add value to the squad is very important because it is obvious that the team lack something in the squad which is the main reason for all these poor performances.
Remember, Manchester City was doing well before Rodri get injured, but they started to flop when he is injured, and Kevin De Bruyne also got injured then which was the reason they had poor performances in the back, but when KDB is back from injury, we were expecting some improvements in the squad, but they keep losing games which shows that their main problem defense.
If they can sign good defenders and defensive midfielder in the January transfer window, then they can get it right.