Bradley was forced off during Thursday's 0-0 Premier League draw at Arsenal after landing awkwardly near the touchline when chasing the ball in stoppage time.

The injury is not related to his anterior cruciate ligament but he will have surgery in the coming days.

The full-back is also now a major doubt for the World Cup if Northern Ireland qualify.

Arsenal winger Gabriel Martinelli later apologised for trying to push Bradley off the pitch when he was down injured.

Martinelli dropped the ball on his opponent before shoving him in the back in an attempt to get him off the playing surface to allow the game to continue.

That action sparked a melee between the two sets of players, with Martinelli and Liverpool's Ibrahima Konate both yellow-carded for their involvement.

Former Manchester United players Gary Neville and Roy Keane were both highly critical of Martinelli, with Neville saying his actions were "absolutely disgraceful" and describing the Arsenal winger as an "idiot".

Since Trent Alexander-Arnold left for Real Madrid in the summer, Bradley has been Liverpool's first choice right-back, starting 12 of their Premier League games this season.

Manager Arne Slot's potential alternatives are limited with Joe Gomez as an option, while Dominik Szoboszlai has also slotted in as a full-back on occasion.