Chelsea could bring in new players this January because I see the current players do not suit Pochettino's wishes.
Yes, even though in the last 2 seasons they have spent a lot of money to buy new players, it does not rule out the possibility that the current players are not included in Pochettino's coaching schemes and tactics, so it is very natural that Pochettino wants them. to buy new players. .
Pochettino doesn't want to gamble by regenerating, for example in the middle of the season, because I think it's too risky.
So the choice to buy the star player that Pochettino wants is the right decision to improve the team's performance which is not improving.
If I refer to what Romano reported, Pochettino said. in short, "when the transfer window opens", we will see what we can do. he also said that he would not ask for more or fewer players, but this was to see whether perceptions matched reality. We can assume that it is possible that Chelsea will hunt for several players, especially the center forward, who is currently their problem.
I'm interested in what you said for the first point, but more precisely the players currently available are not Poche's choices. So, he certainly wants several players who suit the character of the system he is implementing. However, we'll see what Chelsea can do. because, if they buy several other players, especially with fantastic transfers, Chelsea will gradually be subject to FFP sanctions.
So, ideally, if a player comes in, there must be a player removed. and in fact, Chelsea needs an established and mature striker. Thus, at least they can compete to improve their ranking or compete to finish in the top four until the end of this season.