Storm veteran and former Warriors skipper Ryan Hoffman may have played the last game of his NRL career.
Hoffman is set to retire at the end of the season but suffered a hamstring injury in the Storm's 17-14 loss to Cronulla yesterday.
"We're all concerned, he's in tears in the dressing room," Storm coach Craig Bellamy said after the defeat.
"He has been a wonderful player for our club, I'm not too sure he will play again, to be quite honest.
The 34-year-old back-rower is playing in his 16th season in the NRL.