Warriors coach Ivan Cleary has returned Michael Crockett to wing to add speed out wide for what may be a season-defining match against the Dragons on Sunday.
Patrick Ah Van makes way for Crockett while Logan Swann returns to the starting line-up after a week off.
The Warriorsare two points ahead of St George on the congested NRL ladder but the visitors will come buoyed by a 58-16 triumph over the Raiders.
The home team have all their players available.
The Dragons have an extensive injury list including regular first-graders in backs Mark Gasnier, Wes Naiqama and Brett Morris, props Jason Ryles and Ashton Sims and utility Dean Young.
But the 17 that faced Canberra all came through injury-free.
* NRL referees boss Robert Finch has admitted video referee Steve Hash's decision to deny a try to Warriors fullback Wade McKinnon in the first half against the Cowboys last Saturday was wrong.