Cronulla have lost fullback Matt Moylan for Saturday's clash with NRL leaders Melbourne Storm at AAMI Park, after he suffered hamstring tightness last week.
"We just couldn't get him across the line this week, we gave him every chance but it's just a bit too much of a risk," Sharks coach John Morris said.
The Sharks had earlier lost their two co-captains, Paul Gallen with a glute strain and NSW Origin utility Wade Graham to a hamstring injury, but regain Andrew Fifita who will take over the captaincy after returning from suspension.