Close up of Isak being helped off the Tottenham Hotspur pitch by two members of Liverpool's medical team after his injury.

Justin Tallis / Getty Images

Liverpool have confirmed that striker Alexander Isak underwent surgery today on the fractured leg he suffered in Saturday’s 2-1 win over Tottenham Hotspur.

There is no set timescale for his recovery but he’s expected to be sidelined for a few months.

The Athletic reported on Sunday that Liverpool feared Isak had sustained a suspected broken leg in the win at Spurs.

The 26-year-old was injured in the act of opening the scoring with a smart finish, 11 minutes after his introduction at the interval. Having finished smartly from Florian Wirtz’s pass, Isak was brought down awkwardly by a sliding challenge from Spurs defender Micky van de Ven and unable to celebrate with his teammates.

Results of an MRI scan the following day confirmed that he had sustained a broken leg and he had surgery on the injury on Monday.

Liverpool said in a statement that “an operation was completed today on an ankle injury that included a fibula fracture.” The Sweden international will begin his rehabilitation at the club’s Kirkby training centre.

Isak’s absence is a huge blow to both Liverpool and the £125million signing, who scored for only the second time in the Premier League in north London since his record-breaking move from Newcastle United in the summer.

Isak has started six top-flight games for Liverpool and three times in the Champions League, with fellow summer signing Hugo Ekitike – who scored the winner against nine-man Spurs – settling quicker at Anfield.