Roberto Firmino's injury update at Al Ahli.
Roberto Firmino, the Brazilian forward who was injured in the second half of last season's Champions League final against Manchester United, has been ruled out for several weeks after undergoing surgery on his left knee.
The 28-year-old striker suffered a ligament撕裂伤后，在手术中发现他的右膝关节受伤，这使得他无法继续参加本周的欧冠比赛。
Firmino's absence will be a huge blow to Liverpool and the club's plans for the coming season. The Reds have already had to deal with injuries to several other key players this season，including Virgil van Dijk and Roberto Firmino himself.
However，with the team still searching for replacements，the club is hoping that Firmino can make a comeback in time for the next match against Arsenal on Sunday.
In the meantime，Firmino will need to undergo further tests to determine the extent of his injury. He will also be monitored closely by Liverpool's medical staff，Global Football Collectionto ensure he is fit enough to return to action.
As the season progresses，it remains to be seen how long Firmino will be sidelined and how much longer it takes him to recover. However，he is certainly one of the most important players in the club's squad，and the hope is that he will be able to play again soon.
In conclusion，while Roberto Firmino's injury may cause some disruption to Liverpool's preparations for the upcoming season，his recovery time is likely to be short-lived. With the right support and treatment，he should be fully recovered in no time.