Liverpool striker Fernando Torres faces a race against time to be fit for Spain's opening match at next month's World Cup, according to the club's new head of sports medicine and sports science, Peter Brukner.

Fitness battle: Liverpool and Spain striker Fernando Torres

The 26 year-old's recovery from a second operation in three months to repair a torn meniscus in his right knee is going well but Liverpool do not want to rush his rehabilitation as it is key he is fully fit for the start of next season.

However, with the European champions' World Cup campaign just over a month away Brukner accepts a balance has to be struck as the player is desperate to feature on South Africa.

"He's doing well and he's certainly tremendously committed to his rehab, as are the staff here, and if anyone can recover from an injury, he can," said Brukner, who will head to South Africa with Australia before returning to take up a permanent role at the club's Melwood training ground.

"You can't be absolutely certain of anything but at this stage, if he continues to progress the way he is, he should be fit to play at some stage during the World Cup.

"Whether he'll be fit for the first game (on June 16) or not is uncertain."

Brukner added: "We're anxious not to hurry him along too much because we want the long-term benefit, but we're aware he's got the short-term goal of playing in the World Cup.

"Hopefully we can get a compromise between those two where he plays in the World Cup and he's fit and well for Liverpool next season."