The first good news for Flick is about the injured superstar player of Barcelona Gavi.
Gavi was having good days in Barcelona and he had good performances in the games for this team and considering his age, he couldn't have a shining future in Barcelona. But sadly he got injured hardly while he was playing for Spain during the last November, Just after that there was much news about his situation and he had to stay out for 8 to 10 months to get back in the good form again.
While now we have seen some pictures from Gavi training in the field which can show this player can get back to the field and play for Barcelona again.

Yes, after Gavi suffered an injury when he played for the Spanish national team against Georgia in the Euro qualifiers, he had to be absent for quite a long time. The reason is, he was diagnosed with a torn ligament. So it's natural that he has to be absent for quite a long time. Because, it takes quite a long time to fully recover from ligament injuries. This injury certainly made Gavi a little disappointed because he only played a few matches with Barcelona and because of the injury he suffered, he failed to appear with Spain at the Euro this time.
However, fortunately Gavi did not have to be absent for 8 months, because looking at the photo of Gavi who was able to return to training again, it can give us a clear picture that Gavi has indeed recovered from his injury.
Apart from that, according to one of the information media, Gavi is reported to be able to return to playing again, or fully recover on June 30.
This will indeed be very beneficial for Barcelona, because in the coming season Barcelona will definitely need a talented midfielder like Gavi. because currently another Barcelona midfielder (De Jong) is injured. So it will be a breath of fresh air when Gavi can return to playing.
Source: https://www.transfermarkt.co.id/gavi/profil/spieler/646740