Saints will be without Lachlan Coote for their clash with Warrington Wolves.
The fullback suffered an injury in the club’s victory over Salford and is expected to miss several weeks of action.
Kyle Amor is also ruled out through injury but Morgan Knowles is included after recovering from shoulder surgery.
Warrington have made one change, with captain Chris Hill suspended and replaced by Ellis Robson.
Saints: Naiqama, Percival, Grace, Lomax, Fages, Walmsley, Thompson, Taia, Peyroux, McCarthy-Scarsbrook, Knowles, Leeds, Ashworth, Paulo, Smith, Bentley, Costello, Welsby, Batchelor, Dodd, Nisbet.
Warrington: Akauola, Ashton, Austin, Burrell, Charnley, D Clark, J Clark, Cooper, Currie, Davis, Gelling, Johnson, King, Lineham, Mamo, Murdoch-Masila, Patton, Philbin, Ratchford, Robson, Walker.