JUSTIN Holbrook has made one change to his Saints 19-man squad, while Wakefield Trinity will be missing two of their biggest men - Pauli Pauli and David Fifita.

Matty Costello replaces Saints skipper James Roby, who has a rib injury, in the squad preparing for Sunday's Betfred Super League Round Eleven trip, kick off 3pm.

Ben Barba, who missed the win against Hull with a virus last weekend, is set to return.

Four changes have been made to the Wakefield side that faced Leeds last Sunday.

Liam Finn, Scott Grix, Chris Annakin along with Anthony England who has been out on the sidelines with an injury replace James Batchelor, Max Jowitt, Pauli and Ryan Hampshire, with Fifita also absent.

Saints 19: 1. Jonny Lomax, 2. Tommy Makinson, 3. Ryan Morgan, 4. Mark Percival, 6. Theo Fages, 7. Matty Smith, 10. Kyle Amor, 11. Zeb Taia, 12. Jon Wilkin, 13. Louie McCarthy-Scarsbrook, 14. Luke Douglas, 15. Morgan Knowles, 16. Luke Thompson, 17. Dom Peyroux, 18. Danny Richardson, 19. Regan Grace, 20. Matty Lees, 23. Ben Barba, 30. Matty Costello.

Wakefield 19: 1. Scott Grix, 2. Tom Johnstone, 3. Bill Tupou, 4. Reece Lyne, 5. Ben Jones-Bishop, 6. Jacob Miller, 7. Liam Finn, 9. Kyle Wood, 10. Anthony England, 11. Matthew Ashurst, 12. Daniel Kirmond, 13. Tyler Randell, 14. Justin Horo, 16. Tinirau Arona, 17. Craig Huby, 18. Joseph Arundel, 20. Keegan Hirst, 22. Jordan Baldwinson, 23. Christopher Annakin.

Referee: Gareth Hewer.