Panthers halfback Nathan Cleary suffered a hamstring injury during the Round 14 match against St George Illawarra at BlueBet Stadium on Sunday night.
Scans have revealed the representative halfback will be sidelined for up to six weeks.
Cleary’s replacement for the Round 15 match against Sydney Roosters will be announced when Panthers coach Ivan Cleary names his squad on Tuesday afternoon.
UPDATE: Nathan Cleary suffers hamstring injury