https://www.saintsrlfc.com/2019/09/2...ff-semi-final/

Aaron Smith for Costello the only change to the 19.

St.Helens 19 man squad:

1. Jonny Lomax, 2. Tommy Makinson, 3. Kevin Naiqama, 4. Mark Percival, 5. Regan Grace, 6. Theo Fages, 8. Alex Walmsley, 9. James Roby, 10. Luke Thompson, 11. Zeb Taia, 12. Joseph Paulo, 13. LMS, 15. Morgan Knowles, 16. Kyle Amor, 17. Dom Peyroux, 20. Jack Ashworth, 21, Aaron Smith, 22. James Bentley, 23. Lachlan Coote.