Scans have revealed the full extent of the ankle injury suffered by Panthers winger Brian To'o in the win over Wests Tigers.
To'o has been diagnosed with a grade three syndesmosis injury in his left ankle.
The 21-year-old will receive specialist medical advice in the coming days but the injury is expected to keep him sidelined for up to two months.
Panthers coach Ivan Cleary will confirm the replacement for To'o when the team to face Cronulla Sharks is named on Tuesday.
Match: Sharks v Panthers
Round 9 -
Venue: Netstrata Jubilee Stadium, Sydney
We’re chasing the perfect game: Mansour