Warriors second rower Josh Curran is facing another month on the sidelines as he recovers from the knee injury he suffered on Anzac Day.
Curran was forced from the field during the Warriors' record 70-10 loss to the Melbourne Storm and missed last weekend's golden-point win over the Canberra Raiders.
The club today announced that scans confirmed Curran had sustained a high-grade medial collateral ligament injury to his right knee and would be out of action for at least another four weeks.
The Warriors are hopeful the 22-year-old will be fit to return against Manly on June 4, a timeline that deals a blow to his State of Origin chances.
New South Wales coach Brad Fittler earlier in the season tipped Curran to be a bolter for his first squad, telling Channel 9: "You've just got to love his attitude. He is a real competitor and that is what you want."