Barcelona is currently in an uncertain condition. After Messi's departure, Barcelona did not have a suitable goal getter for the team. Aguero, who was signed at the start of the season, has a heart problem and need to rest for a long time.
With all the complications that exist, it means that currently Barcelona does need an additional goal scorer. Manchester City player, Ferran Torres seems to be the figure most likely to be brought in this winter transfer. At this time Barcelona has also shown interest.
As known, from three matches with Xavi, Barcelona played a basic 4-3-3 formation and once used a 3-4-2-1. This scheme both puts forward the false nine on the front lines. Depay as a striker is being used to move vertically and exploit the left and right sides while providing space for wingers to enter the opponent's defense. That's what Xavi is currently doing at Barcelona as a new coach.
However, this scheme has not worked well. The players that Barcelona have are not enough. When Fati injured his hamstring, Barcelona had no substitute. In addition, Ousmane Dembele has also not shown his best performance.
It seems that Ferren Torres is what Barcelona need at the moment.