Guler suffered the injury in the club’s victory over St George on the weekend and scans on Monday confirmed the severity of the issue.
Sia Soliola will also miss extended period after it was confirmed surgery will be undertaken for the facial fractures suffered in the Dragons win.
He is expected to miss up to 12 weeks.
Some bad news for Emre Guler, with his ankle injury to keep him on the sideline for at least 8-10 weeks.
Sia Soliola will also undergo surgery this week.
Injury update thanks to @BlumersLawyers
— Canberra Raiders (@RaidersCanberra) July 6, 2020